Cremona's table of elliptic curves

Curve 15624j4

15624 = 23 · 32 · 7 · 31



Data for elliptic curve 15624j4

Field Data Notes
Atkin-Lehner 2+ 3- 7+ 31- Signs for the Atkin-Lehner involutions
Class 15624j Isogeny class
Conductor 15624 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -28954998761472 = -1 · 211 · 37 · 7 · 314 Discriminant
Eigenvalues 2+ 3-  2 7+  0  2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,5181,-215458] [a1,a2,a3,a4,a6]
Generators [44890:327987:1000] Generators of the group modulo torsion
j 10301655166/19393941 j-invariant
L 5.6393274297468 L(r)(E,1)/r!
Ω 0.34693787549893 Real period
R 8.1272870850969 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31248r3 124992cb3 5208j4 109368o3 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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