Cremona's table of elliptic curves

Curve 81168s1

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168s1

Field Data Notes
Atkin-Lehner 2+ 3+ 19- 89- Signs for the Atkin-Lehner involutions
Class 81168s Isogeny class
Conductor 81168 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ 59171472 = 24 · 37 · 19 · 89 Discriminant
Eigenvalues 2+ 3+ -2  2  4 -1  0 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1064,-13005] [a1,a2,a3,a4,a6]
Generators [1029:503:27] Generators of the group modulo torsion
j 8333678094592/3698217 j-invariant
L 5.2103815826221 L(r)(E,1)/r!
Ω 0.83587571081339 Real period
R 6.2334405881818 Regulator
r 1 Rank of the group of rational points
S 1.0000000000312 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40584bb1 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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