Cremona's table of elliptic curves

Curve 31248o1

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248o1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 31+ Signs for the Atkin-Lehner involutions
Class 31248o Isogeny class
Conductor 31248 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ 1062813975552 = 210 · 314 · 7 · 31 Discriminant
Eigenvalues 2+ 3-  0 7-  2 -2  2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2595,-11342] [a1,a2,a3,a4,a6]
Generators [-43:144:1] Generators of the group modulo torsion
j 2588858500/1423737 j-invariant
L 5.8266890261086 L(r)(E,1)/r!
Ω 0.71534980985808 Real period
R 2.0363076028722 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 15624u1 124992fn1 10416i1 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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