Cremona's table of elliptic curves

Curve 68425a2

68425 = 52 · 7 · 17 · 23



Data for elliptic curve 68425a2

Field Data Notes
Atkin-Lehner 5+ 7+ 17- 23- Signs for the Atkin-Lehner involutions
Class 68425a Isogeny class
Conductor 68425 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 528551718994140625 = 512 · 72 · 174 · 232 Discriminant
Eigenvalues  1  0 5+ 7+  0 -2 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-2107567,1177668216] [a1,a2,a3,a4,a6]
Generators [5870:37763:8] Generators of the group modulo torsion
j 66259472106950093889/33827310015625 j-invariant
L 5.0417218985489 L(r)(E,1)/r!
Ω 0.28892112949048 Real period
R 4.3625416980592 Regulator
r 1 Rank of the group of rational points
S 0.99999999982915 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 13685d2 Quadratic twists by: 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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