Cremona's table of elliptic curves

Curve 90988a1

90988 = 22 · 232 · 43



Data for elliptic curve 90988a1

Field Data Notes
Atkin-Lehner 2- 23- 43+ Signs for the Atkin-Lehner involutions
Class 90988a Isogeny class
Conductor 90988 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 278784 Modular degree for the optimal curve
Δ -100728356024048 = -1 · 24 · 237 · 432 Discriminant
Eigenvalues 2- -1  0  4  4 -5  2  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,11462,-104311] [a1,a2,a3,a4,a6]
Generators [31:529:1] Generators of the group modulo torsion
j 70304000/42527 j-invariant
L 6.9163494694534 L(r)(E,1)/r!
Ω 0.34737960419637 Real period
R 1.6591718389759 Regulator
r 1 Rank of the group of rational points
S 0.99999999838743 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3956c1 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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