Cremona's table of elliptic curves

Curve 81796u1

81796 = 22 · 112 · 132



Data for elliptic curve 81796u1

Field Data Notes
Atkin-Lehner 2- 11- 13- Signs for the Atkin-Lehner involutions
Class 81796u Isogeny class
Conductor 81796 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2808000 Modular degree for the optimal curve
Δ 3.6370697906584E+19 Discriminant
Eigenvalues 2-  0  0 -4 11- 13- -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-10633480,13343156541] [a1,a2,a3,a4,a6]
j 442368000/121 j-invariant
L 1.8097250737928 L(r)(E,1)/r!
Ω 0.20108056347736 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7436b1 81796t1 Quadratic twists by: -11 13


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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