Cremona's table of elliptic curves

Curve 70720g1

70720 = 26 · 5 · 13 · 17



Data for elliptic curve 70720g1

Field Data Notes
Atkin-Lehner 2+ 5+ 13+ 17- Signs for the Atkin-Lehner involutions
Class 70720g Isogeny class
Conductor 70720 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 114688 Modular degree for the optimal curve
Δ 307773440 = 214 · 5 · 13 · 172 Discriminant
Eigenvalues 2+ -2 5+ -4 -2 13+ 17-  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-25041,1516879] [a1,a2,a3,a4,a6]
Generators [-165:1088:1] [90:17:1] Generators of the group modulo torsion
j 105992740376656/18785 j-invariant
L 5.7264449781048 L(r)(E,1)/r!
Ω 1.3562535175962 Real period
R 2.1111263136921 Regulator
r 2 Rank of the group of rational points
S 1.0000000000061 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 70720bd1 8840e1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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