Cremona's table of elliptic curves

Curve 81090j1

81090 = 2 · 32 · 5 · 17 · 53



Data for elliptic curve 81090j1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 17+ 53- Signs for the Atkin-Lehner involutions
Class 81090j Isogeny class
Conductor 81090 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 126976 Modular degree for the optimal curve
Δ 31330743300 = 22 · 38 · 52 · 17 · 532 Discriminant
Eigenvalues 2+ 3- 5+  4 -6  6 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1035,9841] [a1,a2,a3,a4,a6]
Generators [-27:146:1] Generators of the group modulo torsion
j 168288035761/42977700 j-invariant
L 4.838283297873 L(r)(E,1)/r!
Ω 1.0974494818507 Real period
R 1.1021653788446 Regulator
r 1 Rank of the group of rational points
S 1.0000000004476 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27030n1 Quadratic twists by: -3


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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