Cremona's table of elliptic curves

Curve 90650o1

90650 = 2 · 52 · 72 · 37



Data for elliptic curve 90650o1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 37- Signs for the Atkin-Lehner involutions
Class 90650o Isogeny class
Conductor 90650 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 80640 Modular degree for the optimal curve
Δ -1523554550 = -1 · 2 · 52 · 77 · 37 Discriminant
Eigenvalues 2+ -3 5+ 7-  4 -2 -6  2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-352,-3074] [a1,a2,a3,a4,a6]
Generators [23:13:1] Generators of the group modulo torsion
j -1642545/518 j-invariant
L 2.3821314235965 L(r)(E,1)/r!
Ω 0.54229202010531 Real period
R 1.0981774266559 Regulator
r 1 Rank of the group of rational points
S 1.0000000012826 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 90650dd1 12950a1 Quadratic twists by: 5 -7


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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