Cremona's table of elliptic curves

Curve 7742l2

7742 = 2 · 72 · 79



Data for elliptic curve 7742l2

Field Data Notes
Atkin-Lehner 2- 7- 79+ Signs for the Atkin-Lehner involutions
Class 7742l Isogeny class
Conductor 7742 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 5792201732575216 = 24 · 76 · 795 Discriminant
Eigenvalues 2-  1 -1 7-  2  1  2  0 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-1145621,471855089] [a1,a2,a3,a4,a6]
Generators [608:103:1] Generators of the group modulo torsion
j 1413378216646643521/49232902384 j-invariant
L 6.8862395160061 L(r)(E,1)/r!
Ω 0.39883929039504 Real period
R 4.3164249873586 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 61936v2 69678i2 158c2 Quadratic twists by: -4 -3 -7


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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