Cremona's table of elliptic curves

Curve 81144bx1

81144 = 23 · 32 · 72 · 23



Data for elliptic curve 81144bx1

Field Data Notes
Atkin-Lehner 2- 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 81144bx Isogeny class
Conductor 81144 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 903168 Modular degree for the optimal curve
Δ -37413767314151424 = -1 · 211 · 39 · 79 · 23 Discriminant
Eigenvalues 2- 3- -1 7- -2 -3  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2353323,-1389569146] [a1,a2,a3,a4,a6]
Generators [191962:84102516:1] Generators of the group modulo torsion
j -23923707806/621 j-invariant
L 4.9961883394436 L(r)(E,1)/r!
Ω 0.060946461763073 Real period
R 10.247084480511 Regulator
r 1 Rank of the group of rational points
S 0.99999999992958 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27048a1 81144bw1 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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