Cremona's table of elliptic curves

Curve 31008r2

31008 = 25 · 3 · 17 · 19



Data for elliptic curve 31008r2

Field Data Notes
Atkin-Lehner 2- 3+ 17- 19- Signs for the Atkin-Lehner involutions
Class 31008r Isogeny class
Conductor 31008 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -18445542912 = -1 · 29 · 38 · 172 · 19 Discriminant
Eigenvalues 2- 3+  4  0  6  2 17- 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-256,6808] [a1,a2,a3,a4,a6]
j -3638052872/36026451 j-invariant
L 4.1795628637363 L(r)(E,1)/r!
Ω 1.0448907159345 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31008v2 62016cw2 93024j2 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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