Cremona's table of elliptic curves

Curve 31620j2

31620 = 22 · 3 · 5 · 17 · 31



Data for elliptic curve 31620j2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 17- 31- Signs for the Atkin-Lehner involutions
Class 31620j Isogeny class
Conductor 31620 Conductor
∏ cp 6 Product of Tamagawa factors cp
Δ -142438218750000 = -1 · 24 · 32 · 59 · 17 · 313 Discriminant
Eigenvalues 2- 3- 5+ -1  3 -1 17- -1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-11101,-733360] [a1,a2,a3,a4,a6]
Generators [140:690:1] Generators of the group modulo torsion
j -9456472391286784/8902388671875 j-invariant
L 6.4368799064254 L(r)(E,1)/r!
Ω 0.22390845204304 Real period
R 4.7913033561207 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 126480z2 94860n2 Quadratic twists by: -4 -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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