Cremona's table of elliptic curves

Curve 31248bs2

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248bs2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 31- Signs for the Atkin-Lehner involutions
Class 31248bs Isogeny class
Conductor 31248 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 26032381820928 = 216 · 310 · 7 · 312 Discriminant
Eigenvalues 2- 3-  2 7+ -6  4  0  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-85179,9565418] [a1,a2,a3,a4,a6]
j 22889370414457/8718192 j-invariant
L 2.6296335974684 L(r)(E,1)/r!
Ω 0.65740839936636 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 3906t2 124992fi2 10416v2 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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