Cremona's table of elliptic curves

Curve 90896f1

90896 = 24 · 13 · 19 · 23



Data for elliptic curve 90896f1

Field Data Notes
Atkin-Lehner 2+ 13- 19- 23- Signs for the Atkin-Lehner involutions
Class 90896f Isogeny class
Conductor 90896 Conductor
∏ cp 72 Product of Tamagawa factors cp
deg 368640 Modular degree for the optimal curve
Δ 2285215573927936 = 211 · 136 · 19 · 233 Discriminant
Eigenvalues 2+ -1 -1  0 -3 13- -4 19- Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-111896,14259472] [a1,a2,a3,a4,a6]
Generators [-384:676:1] [162:598:1] Generators of the group modulo torsion
j 75655642993375538/1115827916957 j-invariant
L 8.3026582161913 L(r)(E,1)/r!
Ω 0.46211031812252 Real period
R 0.24953932626984 Regulator
r 2 Rank of the group of rational points
S 1.0000000000041 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 45448c1 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
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