Cremona's table of elliptic curves

Curve 31248bh1

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248bh1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 31248bh Isogeny class
Conductor 31248 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ 1148579892432 = 24 · 39 · 76 · 31 Discriminant
Eigenvalues 2- 3-  0 7+  0 -4  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3540,-62557] [a1,a2,a3,a4,a6]
Generators [-140528:557289:4096] Generators of the group modulo torsion
j 420616192000/98472213 j-invariant
L 5.2894207436421 L(r)(E,1)/r!
Ω 0.62940531902575 Real period
R 8.4038386453891 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 7812j1 124992eh1 10416o1 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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