Cremona's table of elliptic curves

Curve 70805bj1

70805 = 5 · 72 · 172



Data for elliptic curve 70805bj1

Field Data Notes
Atkin-Lehner 5- 7- 17+ Signs for the Atkin-Lehner involutions
Class 70805bj Isogeny class
Conductor 70805 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 88704 Modular degree for the optimal curve
Δ 291554810575 = 52 · 79 · 172 Discriminant
Eigenvalues -1 -1 5- 7- -4  4 17+  5 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-8625,-310808] [a1,a2,a3,a4,a6]
Generators [167:-1799:1] Generators of the group modulo torsion
j 6084487/25 j-invariant
L 3.3191582737933 L(r)(E,1)/r!
Ω 0.49552647399101 Real period
R 1.6745615260739 Regulator
r 1 Rank of the group of rational points
S 0.99999999994208 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70805m1 70805x1 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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