Cremona's table of elliptic curves

Curve 66880j1

66880 = 26 · 5 · 11 · 19



Data for elliptic curve 66880j1

Field Data Notes
Atkin-Lehner 2+ 5+ 11+ 19- Signs for the Atkin-Lehner involutions
Class 66880j Isogeny class
Conductor 66880 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 49152 Modular degree for the optimal curve
Δ 223646720 = 210 · 5 · 112 · 192 Discriminant
Eigenvalues 2+ -2 5+ -4 11+ -4  4 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2421,-46661] [a1,a2,a3,a4,a6]
Generators [70:363:1] [71:380:1] Generators of the group modulo torsion
j 1533160062976/218405 j-invariant
L 5.7422437378382 L(r)(E,1)/r!
Ω 0.68059635966662 Real period
R 4.2185383864201 Regulator
r 2 Rank of the group of rational points
S 1.0000000000027 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 66880cm1 4180c1 Quadratic twists by: -4 8


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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