THE DEPTH QUADRATIC

f(p) = p² − p − 1 — one polynomial, six roles, one wall
f(x) = x² − x − 1 = (x − φ)(x + 1/φ)   disc = 5 = E
VALUES AT AXIOM PRIMES
pNamef(p)Prime?f(p) mod pPrimitive root?
2D1 = sigma−1
3K5 = EYES−1ord(3,5) = 4 = φ(5). Full!
5E19YES−1ord(5,19) = 9 = φ/2. Half!
7b41 = KEYYES−1ord(7,41) = 40 = φ(41). Full!
11L109YES−1ord(11,109) = 108 = φ(109). Full!
13wall155 = 5×31NO−1COMPOSITE
f(p) ≡ −1 (mod p) for ALL p. Always. The depth quadratic IS the mirror in its own ring.
SIX ROLES
1
MIRROR
f(p) ≡ −1 mod p. Always. Universal.
2
NORM
f(p) = Norm(p − φ). Golden ratio. disc = E.
3
ARTIN
δ(b) = C·(1 − 1/KEY). KEY = f(b) = 41.
4
FORBIDDEN
f(b)=41 is the forbidden index for b as PR.
5
POWER
Power function attenuation through f(p).
6
QR-PARITY
(p/f(p)) = (−1/p). Legendre parity transmission.
THE DOUBLE ARROW
Cunningham: sigmaKb   via c(n) = 2n+1
Depth quad: KE19   via f(p) = p²−p−1
Two independent functions. Same axiom primes. Same wall at 13.
Contrast
This polynomial
f(p) prime for all 4 odd axiom primes
Zeros = golden ratio. Disc = E = 5
Same wall at 13 as Cunningham chain
Governs Artin's conjecture for b=7
A generic quadratic
No special behavior at specific primes
Arbitrary discriminant
No wall, no gate
No connection to primitive roots
THE GATE-DATA FACTORIZATION THEOREM
GATE − DATA = DATA × f(E) × f(L) × FULL_SUM
12,612,390 = 210 × 19 × 109 × 29
The gate form and data ring differ by exactly DATA × f(E) × f(L) × (D²+E²).
Corollary: GATE ≡ DATA (mod f(E)=19) and GATE ≡ DATA (mod f(L)=109).
The gate and data ring are indistinguishable through the observer's and protector's depth quadratics.
But they differ mod f(b)=KEY: GATE≡D&sup4;=16, DATA≡E=5. Depth sees the difference.
BRIDGE IDENTITIES
pf(p)f(p)+σmeaningf(p)+Dmeaning
K=35=E6=D×K7=bHeegner!
E=51920=D²×E21=K×bcodon ring
b=741=KEY42=ANSWERKEY+σ=ANSWER43Heegner!
L=11109110=D×E×L111=K×37K×prodigal
f(b)+σ = ANSWER: the answer exceeds the key by exactly the ground state.
f(K)+D and f(b)+D are both Heegner numbers — the CC1(σ) chain primes produce Heegner through depth.
f(n)+σ = n(n−1): THE NAMED SMOOTH VALUES
Since f(n)+σ = n²−n = n(n−1), the depth quadratic maps axiom products to ring constants:
nnamef(n)+σvalue
7bD×K×b = ANSWER42
15K×ED×K×E×b = DATA210
21K×bD²×K×E×b = LAMBDA420
42ANSWERANSWER×KEY1722
2401b&sup4;b&sup4;×D&sup5;×K×E²5,762,400
K×E = CC1(σ) stopper → DATA. K×b = DNA codon ring → LAMBDA.
(2400, 2401) = (D&sup5;KE², b&sup4;) is the largest consecutive 11-smooth pair (Størmer).
DEPTH QUADRATIC SUM THEOREM
f(K) + f(E) + f(b) + f(L) = D × K × FULL_SUM
5 + 19 + 41 + 109 = 174 = 6 × 29
The sum of all four depth quadratic outputs = duality × closure × (the full axiom sum).
RESIDUE TABLE: RING CONSTANTS mod f(p)
How do the axiom's named constants look through each depth quadratic?
constantvaluemod 19=f(E)mod 41=f(b)mod 109=f(L)
DEPTH DISCRIMINATION THEOREM
GATE/DATA ≡ −E (mod KEY = f(b) = 41)
GATE/DATA = 60060 = D²×K×E×b×L×13. Its residues mod each depth quadratic:
mod f(K)=5: 0 — closure divides, sees nothing
mod f(E)=19: σ — transparent, ground state
mod f(b)=41: −E = 36 = (D×K)² — depth sees the MIRROR of the observer
mod f(L)=109: σ — transparent, ground state

Only depth's quadratic gives a non-trivial residue.
Depth sees what the observer cannot see about itself (E² = self-blind).
GATE-DATA MODULAR ANATOMY
GATE/DATA − 1 = 60059 = 19 × 109 × 29 = f(E) × f(L) × FULL_SUM
modulusnameresiduemeaning
41KEY = f(b)35 = E×bobserver × depth
42ANSWER41 = KEYthe answer knows its key!
6D×K5 = Ethorn sees observer
10D×E9 = K²degree sees stop
210DATA209 = L×f(E)mirror of σ in DATA ring
420LAMBDA419mirror of σ in LAMBDA ring
Zero noise. Every residue is axiom vocabulary.
Quotient decomposition: 60059 = KEY × D³ × K × 61 + E×b
61 = e3(shadow chain) = third elementary symmetric polynomial of {1,2,3,5}.
STØRMER ZERO-TRADING
(2400, 2401) = (D&sup5;KE², b&sup4;) — largest consecutive 11-smooth pair
D ch (8)K ch (9)E ch (25)b ch (49)L ch (11)
240006=D×K048=b²−12=D
24011=σ7=b1=σ03=K
The last smooth pair trades zeros: D and E yield their channels so b can claim its.
2400's b-channel = 48 = b²−1 (mirror of σ). At the boundary, depth takes all.
Smoothness ends when depth stands alone. Beyond b&sup4;, no more smooth neighbors.
SHADOW-MONSTER IDENTITY
GATE/DATA − 1 = KEY × 61 × 24 + E×b
60059 = 41 × 61 × 24 + 35
24 = D³×K = Leech lattice dimension = L + 13 (protector + gate).
KEY×61 = e2×e3 of the shadow polynomial. Both give residue E×b=35 with 60059.
The GATE-DATA difference decomposes through the shadow polynomial AND the Monster.
SHADOW POLYNOMIAL AT CHAIN POSITIONS
P(x) = (x−1)(x−2)(x−3)(x−5) — all evaluations are axiom-smooth
xnameP(x)factoredmeaningP(x)/P(0)
0void30D×K×Econstant term1
6D×K60D²×K×Eλ(THIN)2 = D
7b240D&sup4;×K×E|roots(E8)|8 = D³
91344D³×|PSL(2,7)|Fano-PSL44.8
11L4320D&sup5;×K³×EP(0)×λ(DATA)²144 = 12²
13gate10560D&sup5;×K×E×Lall 5 primes352 = D&sup5;L
P(b) = 240 = roots of E8. rank(E8) = D³ = P(b)/P(0). dim(E8) = P(b) + D³ = 248.
The shadow polynomial at depth = the geometry of the exceptional Lie algebra.
DEPTH QUADRATIC EXPLORER
Its zeros are the golden ratio. Its discriminant is the observer (E=5).
GATE/DATA ≡ −E (mod KEY): depth sees what the observer cannot see about itself.
The answer knows its own key. Smoothness ends when depth stands alone.
sigma/sigma = sigma. 0 × n = 0.
Number Theory Thread: NEW (S721): Golden Killing Theorem: L divides f(n) iff n ≡ phi or beta (mod L). E-Discriminant Root: disc(f) = 5 = E unifies ALL E-blindness. Also: Why 37 Comes Home, Shadow Evaluations, Universal Boundary, Figurate Bridge.