Cremona's table of elliptic curves

Curve 76664b1

76664 = 23 · 7 · 372



Data for elliptic curve 76664b1

Field Data Notes
Atkin-Lehner 2+ 7+ 37+ Signs for the Atkin-Lehner involutions
Class 76664b Isogeny class
Conductor 76664 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 103680 Modular degree for the optimal curve
Δ -4597781724928 = -1 · 28 · 7 · 376 Discriminant
Eigenvalues 2+  0 -2 7+ -4 -2  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,1369,101306] [a1,a2,a3,a4,a6]
Generators [370:4107:8] Generators of the group modulo torsion
j 432/7 j-invariant
L 2.6660200591638 L(r)(E,1)/r!
Ω 0.57509942880868 Real period
R 2.3178775068817 Regulator
r 1 Rank of the group of rational points
S 0.99999999949419 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 56a1 Quadratic twists by: 37


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