Cremona's table of elliptic curves

Curve 68355h1

68355 = 32 · 5 · 72 · 31



Data for elliptic curve 68355h1

Field Data Notes
Atkin-Lehner 3+ 5- 7- 31+ Signs for the Atkin-Lehner involutions
Class 68355h Isogeny class
Conductor 68355 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 104448 Modular degree for the optimal curve
Δ 16020703125 = 33 · 58 · 72 · 31 Discriminant
Eigenvalues -2 3+ 5- 7-  5  2 -3 -7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-2247,40542] [a1,a2,a3,a4,a6]
Generators [32:-38:1] Generators of the group modulo torsion
j 948359688192/12109375 j-invariant
L 3.7510467580309 L(r)(E,1)/r!
Ω 1.2435164194424 Real period
R 0.18853021854496 Regulator
r 1 Rank of the group of rational points
S 1.0000000002355 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 68355d1 68355b1 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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