Cremona's table of elliptic curves

Curve 68816a1

68816 = 24 · 11 · 17 · 23



Data for elliptic curve 68816a1

Field Data Notes
Atkin-Lehner 2+ 11+ 17+ 23+ Signs for the Atkin-Lehner involutions
Class 68816a Isogeny class
Conductor 68816 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 44928 Modular degree for the optimal curve
Δ -885565027072 = -1 · 28 · 113 · 173 · 232 Discriminant
Eigenvalues 2+  0  0 -1 11+ -2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2060,57836] [a1,a2,a3,a4,a6]
Generators [-55:69:1] Generators of the group modulo torsion
j -3776464512000/3459238387 j-invariant
L 4.6538320916364 L(r)(E,1)/r!
Ω 0.81017179285274 Real period
R 2.8721267095685 Regulator
r 1 Rank of the group of rational points
S 1.0000000000975 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 34408d1 Quadratic twists by: -4


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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