Cremona's table of elliptic curves

Curve 90640b1

90640 = 24 · 5 · 11 · 103



Data for elliptic curve 90640b1

Field Data Notes
Atkin-Lehner 2+ 5+ 11- 103- Signs for the Atkin-Lehner involutions
Class 90640b Isogeny class
Conductor 90640 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 216576 Modular degree for the optimal curve
Δ -120641840 = -1 · 24 · 5 · 114 · 103 Discriminant
Eigenvalues 2+ -3 5+  2 11-  4  6 -5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-25798,-1594877] [a1,a2,a3,a4,a6]
Generators [1746:14245:8] Generators of the group modulo torsion
j -118675711661819904/7540115 j-invariant
L 4.0138898725732 L(r)(E,1)/r!
Ω 0.18835321941553 Real period
R 5.3276098414453 Regulator
r 1 Rank of the group of rational points
S 1.0000000027078 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 45320d1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations