Cremona's table of elliptic curves

Curve 80688b1

80688 = 24 · 3 · 412



Data for elliptic curve 80688b1

Field Data Notes
Atkin-Lehner 2+ 3+ 41+ Signs for the Atkin-Lehner involutions
Class 80688b Isogeny class
Conductor 80688 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 1364480 Modular degree for the optimal curve
Δ 3017151907374744576 = 210 · 32 · 419 Discriminant
Eigenvalues 2+ 3+  2 -2  4 -6  0  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-390552,-42779520] [a1,a2,a3,a4,a6]
Generators [4440:292800:1] Generators of the group modulo torsion
j 19652/9 j-invariant
L 5.4889236826029 L(r)(E,1)/r!
Ω 0.19947255746348 Real period
R 6.8792967725393 Regulator
r 1 Rank of the group of rational points
S 0.99999999991405 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 40344e1 80688g1 Quadratic twists by: -4 41


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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