Cremona's table of elliptic curves

Curve 15624g1

15624 = 23 · 32 · 7 · 31



Data for elliptic curve 15624g1

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 15624g Isogeny class
Conductor 15624 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 30720 Modular degree for the optimal curve
Δ 21521983004928 = 28 · 318 · 7 · 31 Discriminant
Eigenvalues 2+ 3-  2 7+ -4 -2 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-9399,270538] [a1,a2,a3,a4,a6]
j 492040858192/115322697 j-invariant
L 1.2791984385736 L(r)(E,1)/r!
Ω 0.6395992192868 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31248w1 124992bk1 5208l1 109368x1 Quadratic twists by: -4 8 -3 -7


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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