Cremona's table of elliptic curves

Curve 81090p1

81090 = 2 · 32 · 5 · 17 · 53



Data for elliptic curve 81090p1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 17+ 53- Signs for the Atkin-Lehner involutions
Class 81090p Isogeny class
Conductor 81090 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 98304 Modular degree for the optimal curve
Δ 4926217500 = 22 · 37 · 54 · 17 · 53 Discriminant
Eigenvalues 2+ 3- 5- -3 -6 -1 17+  5 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1674,26568] [a1,a2,a3,a4,a6]
Generators [27:9:1] [-36:216:1] Generators of the group modulo torsion
j 711882749089/6757500 j-invariant
L 7.5457452301094 L(r)(E,1)/r!
Ω 1.3737155794529 Real period
R 0.17165455642662 Regulator
r 2 Rank of the group of rational points
S 0.99999999997283 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 27030s1 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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