Cremona's table of elliptic curves

Curve 68355bi1

68355 = 32 · 5 · 72 · 31



Data for elliptic curve 68355bi1

Field Data Notes
Atkin-Lehner 3- 5- 7- 31- Signs for the Atkin-Lehner involutions
Class 68355bi Isogeny class
Conductor 68355 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1277952 Modular degree for the optimal curve
Δ -3448611725245773975 = -1 · 38 · 52 · 714 · 31 Discriminant
Eigenvalues  1 3- 5- 7- -4 -6  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-288864,107560795] [a1,a2,a3,a4,a6]
Generators [1634:62399:1] Generators of the group modulo torsion
j -31080575499121/40209486975 j-invariant
L 5.8090308447305 L(r)(E,1)/r!
Ω 0.22616421414238 Real period
R 6.4212533210817 Regulator
r 1 Rank of the group of rational points
S 1.0000000000076 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 22785c1 9765i1 Quadratic twists by: -3 -7


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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