Cremona's table of elliptic curves

Curve 31680eh4

31680 = 26 · 32 · 5 · 11



Data for elliptic curve 31680eh4

Field Data Notes
Atkin-Lehner 2- 3- 5- 11- Signs for the Atkin-Lehner involutions
Class 31680eh Isogeny class
Conductor 31680 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ 1280144377847808000 = 216 · 36 · 53 · 118 Discriminant
Eigenvalues 2- 3- 5- -4 11- -6  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-271692,-2804976] [a1,a2,a3,a4,a6]
Generators [573:5445:1] Generators of the group modulo torsion
j 46424454082884/26794860125 j-invariant
L 4.9885014300902 L(r)(E,1)/r!
Ω 0.22817742561027 Real period
R 0.91093247150917 Regulator
r 1 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 31680bl4 7920g3 3520p3 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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