Cremona's table of elliptic curves

Curve 70720bn2

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720bn2

Field Data Notes
Atkin-Lehner 2- 5- 13- 17- Signs for the Atkin-Lehner involutions
Class 70720bn Isogeny class
Conductor 70720 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 294195200 = 212 · 52 · 132 · 17 Discriminant
Eigenvalues 2-  2 5-  2 -2 13- 17-  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-383065,-91127463] [a1,a2,a3,a4,a6]
Generators [1552111974:17686390735:2000376] Generators of the group modulo torsion
j 1517687359615481536/71825 j-invariant
L 11.220877406962 L(r)(E,1)/r!
Ω 0.19190281347246 Real period
R 14.617916750789 Regulator
r 1 Rank of the group of rational points
S 1.0000000000563 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70720bp2 35360b1 Quadratic twists by: -4 8


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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