Cremona's table of elliptic curves

Curve 90850l1

90850 = 2 · 52 · 23 · 79



Data for elliptic curve 90850l1

Field Data Notes
Atkin-Lehner 2- 5+ 23+ 79- Signs for the Atkin-Lehner involutions
Class 90850l Isogeny class
Conductor 90850 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 133632 Modular degree for the optimal curve
Δ -1044775000000 = -1 · 26 · 58 · 232 · 79 Discriminant
Eigenvalues 2-  0 5+  4  0  2  0 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-505,49497] [a1,a2,a3,a4,a6]
Generators [49:350:1] Generators of the group modulo torsion
j -909853209/66865600 j-invariant
L 11.687047490352 L(r)(E,1)/r!
Ω 0.72166680233691 Real period
R 1.3495433354055 Regulator
r 1 Rank of the group of rational points
S 1.0000000007381 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18170a1 Quadratic twists by: 5


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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