Cremona's table of elliptic curves

Curve 31248x1

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248x1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 31- Signs for the Atkin-Lehner involutions
Class 31248x Isogeny class
Conductor 31248 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 221184 Modular degree for the optimal curve
Δ 52077884802048 = 210 · 314 · 73 · 31 Discriminant
Eigenvalues 2+ 3-  4 7-  6 -6  6 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-33843,-2371070] [a1,a2,a3,a4,a6]
j 5742523604164/69763113 j-invariant
L 4.2270035446964 L(r)(E,1)/r!
Ω 0.35225029539108 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 15624t1 124992hb1 10416n1 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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