Cremona's table of elliptic curves

Curve 81090bm1

81090 = 2 · 32 · 5 · 17 · 53



Data for elliptic curve 81090bm1

Field Data Notes
Atkin-Lehner 2- 3- 5- 17- 53+ Signs for the Atkin-Lehner involutions
Class 81090bm Isogeny class
Conductor 81090 Conductor
∏ cp 64 Product of Tamagawa factors cp
deg 2580480 Modular degree for the optimal curve
Δ 1.6943489321377E+20 Discriminant
Eigenvalues 2- 3- 5- -1  0 -1 17-  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-2128622,-1017630979] [a1,a2,a3,a4,a6]
Generators [3621:-198641:1] Generators of the group modulo torsion
j 1463159366361782615449/232420978345363200 j-invariant
L 10.794051828343 L(r)(E,1)/r!
Ω 0.12633025529194 Real period
R 1.3350488322558 Regulator
r 1 Rank of the group of rational points
S 1.0000000000698 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27030c1 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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