Cremona's table of elliptic curves

Curve 117845f2

117845 = 5 · 72 · 13 · 37



Data for elliptic curve 117845f2

Field Data Notes
Atkin-Lehner 5+ 7- 13+ 37- Signs for the Atkin-Lehner involutions
Class 117845f Isogeny class
Conductor 117845 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 115001923971025 = 52 · 76 · 134 · 372 Discriminant
Eigenvalues -1  0 5+ 7-  4 13+ -2 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-32178,-2152888] [a1,a2,a3,a4,a6]
Generators [758:19833:1] Generators of the group modulo torsion
j 31318428433761/977500225 j-invariant
L 2.8622884595531 L(r)(E,1)/r!
Ω 0.35714182501768 Real period
R 4.0072154332204 Regulator
r 1 Rank of the group of rational points
S 0.99999999770617 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 2405d2 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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