Cremona's table of elliptic curves

Curve 70805x1

70805 = 5 · 72 · 172



Data for elliptic curve 70805x1

Field Data Notes
Atkin-Lehner 5+ 7- 17- Signs for the Atkin-Lehner involutions
Class 70805x Isogeny class
Conductor 70805 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 1507968 Modular degree for the optimal curve
Δ 7037424357535992175 = 52 · 79 · 178 Discriminant
Eigenvalues -1  1 5+ 7-  4  4 17-  5 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-2492631,-1509550414] [a1,a2,a3,a4,a6]
Generators [5071027:153363989:2197] Generators of the group modulo torsion
j 6084487/25 j-invariant
L 4.5588534716523 L(r)(E,1)/r!
Ω 0.12018282309146 Real period
R 9.4831635558828 Regulator
r 1 Rank of the group of rational points
S 0.99999999993773 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70805bq1 70805bj1 Quadratic twists by: -7 17


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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