Cremona's table of elliptic curves

Curve 31680bh2

31680 = 26 · 32 · 5 · 11



Data for elliptic curve 31680bh2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 11+ Signs for the Atkin-Lehner involutions
Class 31680bh Isogeny class
Conductor 31680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 578086502400 = 218 · 36 · 52 · 112 Discriminant
Eigenvalues 2+ 3- 5-  0 11+ -2 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2412,-27216] [a1,a2,a3,a4,a6]
Generators [-27:135:1] Generators of the group modulo torsion
j 8120601/3025 j-invariant
L 5.6000699448129 L(r)(E,1)/r!
Ω 0.70270694286808 Real period
R 1.9923205546954 Regulator
r 1 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 31680dw2 495a2 3520e2 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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