Cremona's table of elliptic curves

Curve 55811i1

55811 = 72 · 17 · 67



Data for elliptic curve 55811i1

Field Data Notes
Atkin-Lehner 7- 17+ 67- Signs for the Atkin-Lehner involutions
Class 55811i Isogeny class
Conductor 55811 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ 2594684811593 = 76 · 173 · 672 Discriminant
Eigenvalues -1  2  4 7-  2 -2 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-3921,-55714] [a1,a2,a3,a4,a6]
Generators [-133270080:-501314891:3048625] Generators of the group modulo torsion
j 56667352321/22054457 j-invariant
L 7.6100157578971 L(r)(E,1)/r!
Ω 0.62365143264277 Real period
R 12.20235432743 Regulator
r 1 Rank of the group of rational points
S 0.99999999999744 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1139b1 Quadratic twists by: -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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