Cremona's table of elliptic curves

Curve 31248x2

31248 = 24 · 32 · 7 · 31



Data for elliptic curve 31248x2

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
Δ 13672695039510528 = 211 · 310 · 76 · 312 Discriminant
Eigenvalues 2+ 3-  4 7-  6 -6  6 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-63003,2323690] [a1,a2,a3,a4,a6]
j 18524646126002/9157915809 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 15624t2 124992hb2 10416n2 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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