Cremona's table of elliptic curves

Curve 18768c1

18768 = 24 · 3 · 17 · 23



Data for elliptic curve 18768c1

Field Data Notes
Atkin-Lehner 2+ 3+ 17- 23- Signs for the Atkin-Lehner involutions
Class 18768c Isogeny class
Conductor 18768 Conductor
∏ cp 3 Product of Tamagawa factors cp
deg 14976 Modular degree for the optimal curve
Δ 1429671168 = 28 · 33 · 17 · 233 Discriminant
Eigenvalues 2+ 3+  4 -1  0 -1 17-  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2041,36133] [a1,a2,a3,a4,a6]
Generators [12:115:1] Generators of the group modulo torsion
j 3674730793984/5584653 j-invariant
L 5.6326606595417 L(r)(E,1)/r!
Ω 1.5144351358205 Real period
R 1.2397715219169 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9384e1 75072dj1 56304l1 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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