Cremona's table of elliptic curves

Curve 12920h1

12920 = 23 · 5 · 17 · 19



Data for elliptic curve 12920h1

Field Data Notes
Atkin-Lehner 2- 5+ 17+ 19+ Signs for the Atkin-Lehner involutions
Class 12920h Isogeny class
Conductor 12920 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 4096 Modular degree for the optimal curve
Δ 39276800 = 28 · 52 · 17 · 192 Discriminant
Eigenvalues 2- -2 5+ -4  0 -2 17+ 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-116,-416] [a1,a2,a3,a4,a6]
Generators [-8:8:1] [-6:10:1] Generators of the group modulo torsion
j 680136784/153425 j-invariant
L 4.2289892982138 L(r)(E,1)/r!
Ω 1.4771866278913 Real period
R 0.71571682588472 Regulator
r 2 Rank of the group of rational points
S 0.99999999999975 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 25840a1 103360y1 116280ba1 64600g1 Quadratic twists by: -4 8 -3 5


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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