Cremona's table of elliptic curves

Curve 90988d2

90988 = 22 · 232 · 43



Data for elliptic curve 90988d2

Field Data Notes
Atkin-Lehner 2- 23- 43+ Signs for the Atkin-Lehner involutions
Class 90988d Isogeny class
Conductor 90988 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 1611653696384768 = 28 · 237 · 432 Discriminant
Eigenvalues 2-  2  0  0 -4  2 -6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-57308,-4895464] [a1,a2,a3,a4,a6]
Generators [35497:6687618:1] Generators of the group modulo torsion
j 549250000/42527 j-invariant
L 8.7089471696578 L(r)(E,1)/r!
Ω 0.31007700631459 Real period
R 4.6810668472843 Regulator
r 1 Rank of the group of rational points
S 1.0000000003986 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3956d2 Quadratic twists by: -23


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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