Cremona's table of elliptic curves

Curve 7280o5

7280 = 24 · 5 · 7 · 13



Data for elliptic curve 7280o5

Field Data Notes
Atkin-Lehner 2- 5+ 7+ 13- Signs for the Atkin-Lehner involutions
Class 7280o Isogeny class
Conductor 7280 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 20384000000000 = 214 · 59 · 72 · 13 Discriminant
Eigenvalues 2-  2 5+ 7+  0 13-  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-8463616,9480065280] [a1,a2,a3,a4,a6]
Generators [-1920:136560:1] Generators of the group modulo torsion
j 16369358802802724130049/4976562500 j-invariant
L 5.282481161704 L(r)(E,1)/r!
Ω 0.40602257520812 Real period
R 6.505156959556 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 910j5 29120cd5 65520dq5 36400bx5 Quadratic twists by: -4 8 -3 5


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

Part of Computational Number Theory
Back to Tables and computations