Cremona's table of elliptic curves

Curve 31248ce2

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248ce2

Field Data Notes
Atkin-Lehner 2- 3- 7- 31- Signs for the Atkin-Lehner involutions
Class 31248ce Isogeny class
Conductor 31248 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 11298776832 = 28 · 38 · 7 · 312 Discriminant
Eigenvalues 2- 3-  0 7-  0  0  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-615,2882] [a1,a2,a3,a4,a6]
Generators [-26:36:1] Generators of the group modulo torsion
j 137842000/60543 j-invariant
L 5.8907038225253 L(r)(E,1)/r!
Ω 1.1483873629145 Real period
R 2.564772137328 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 7812e2 124992gk2 10416bc2 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.

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