Cremona's table of elliptic curves

Curve 81144v1

81144 = 23 · 32 · 72 · 23



Data for elliptic curve 81144v1

Field Data Notes
Atkin-Lehner 2+ 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 81144v Isogeny class
Conductor 81144 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 1806336 Modular degree for the optimal curve
Δ -9.6250629645455E+19 Discriminant
Eigenvalues 2+ 3-  2 7- -2  1  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3712779,2793738087] [a1,a2,a3,a4,a6]
j -4124632486295808/70140333767 j-invariant
L 2.2814632109421 L(r)(E,1)/r!
Ω 0.19012193793822 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9016l1 11592d1 Quadratic twists by: -3 -7


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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