Cremona's table of elliptic curves

Curve 31122bf1

31122 = 2 · 32 · 7 · 13 · 19



Data for elliptic curve 31122bf1

Field Data Notes
Atkin-Lehner 2- 3- 7- 13- 19- Signs for the Atkin-Lehner involutions
Class 31122bf Isogeny class
Conductor 31122 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ 2586424932 = 22 · 39 · 7 · 13 · 192 Discriminant
Eigenvalues 2- 3- -4 7-  0 13- -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-347,-345] [a1,a2,a3,a4,a6]
j 6321363049/3547908 j-invariant
L 2.3795124930769 L(r)(E,1)/r!
Ω 1.1897562465392 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 10374c1 Quadratic twists by: -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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