Cremona's table of elliptic curves

Curve 81144ce2

81144 = 23 · 32 · 72 · 23



Data for elliptic curve 81144ce2

Field Data Notes
Atkin-Lehner 2- 3- 7- 23- Signs for the Atkin-Lehner involutions
Class 81144ce Isogeny class
Conductor 81144 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 237646707199147008 = 210 · 36 · 712 · 23 Discriminant
Eigenvalues 2- 3-  4 7- -4  2 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-165963,-11274410] [a1,a2,a3,a4,a6]
Generators [71895:1142492:125] Generators of the group modulo torsion
j 5756278756/2705927 j-invariant
L 8.7518475552317 L(r)(E,1)/r!
Ω 0.24760494340515 Real period
R 8.8365032551882 Regulator
r 1 Rank of the group of rational points
S 1.0000000001863 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9016e2 11592s2 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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