Cremona's table of elliptic curves

Curve 90738d1

90738 = 2 · 32 · 712



Data for elliptic curve 90738d1

Field Data Notes
Atkin-Lehner 2+ 3+ 71- Signs for the Atkin-Lehner involutions
Class 90738d Isogeny class
Conductor 90738 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 190080 Modular degree for the optimal curve
Δ -43911384768 = -1 · 26 · 33 · 714 Discriminant
Eigenvalues 2+ 3+ -2  0 -6 -5  0  1 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-16068,-780016] [a1,a2,a3,a4,a6]
Generators [160:772:1] [169:1060:1] Generators of the group modulo torsion
j -668693691/64 j-invariant
L 6.4861092666739 L(r)(E,1)/r!
Ω 0.21201927372377 Real period
R 2.5493394826521 Regulator
r 2 Rank of the group of rational points
S 0.99999999994249 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 90738t1 90738c1 Quadratic twists by: -3 -71


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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