Cremona's table of elliptic curves

Curve 7920z2

7920 = 24 · 32 · 5 · 11



Data for elliptic curve 7920z2

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11+ Signs for the Atkin-Lehner involutions
Class 7920z Isogeny class
Conductor 7920 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 11706251673600 = 216 · 310 · 52 · 112 Discriminant
Eigenvalues 2- 3- 5+  0 11+ -2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10803,399602] [a1,a2,a3,a4,a6]
Generators [-89:810:1] Generators of the group modulo torsion
j 46694890801/3920400 j-invariant
L 3.8641672501845 L(r)(E,1)/r!
Ω 0.69826733235504 Real period
R 1.3834841869059 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 990e2 31680dt2 2640q2 39600cx2 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
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