Cremona's table of elliptic curves

Curve 7728q2

7728 = 24 · 3 · 7 · 23



Data for elliptic curve 7728q2

Field Data Notes
Atkin-Lehner 2- 3- 7+ 23+ Signs for the Atkin-Lehner involutions
Class 7728q Isogeny class
Conductor 7728 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 93644070912 = 213 · 32 · 74 · 232 Discriminant
Eigenvalues 2- 3- -4 7+ -2  2  2  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-1160,3444] [a1,a2,a3,a4,a6]
Generators [-20:138:1] Generators of the group modulo torsion
j 42180533641/22862322 j-invariant
L 3.6810018056369 L(r)(E,1)/r!
Ω 0.93315388067976 Real period
R 0.98617223853677 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 966d2 30912bj2 23184bs2 54096br2 Quadratic twists by: -4 8 -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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