Cremona's table of elliptic curves

Curve 90896u1

90896 = 24 · 13 · 19 · 23



Data for elliptic curve 90896u1

Field Data Notes
Atkin-Lehner 2- 13- 19+ 23- Signs for the Atkin-Lehner involutions
Class 90896u Isogeny class
Conductor 90896 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 387072 Modular degree for the optimal curve
Δ -791370256089088 = -1 · 224 · 13 · 193 · 232 Discriminant
Eigenvalues 2-  2  0  4  0 13-  6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,21872,-538176] [a1,a2,a3,a4,a6]
j 282494111483375/193205628928 j-invariant
L 5.1343557565115 L(r)(E,1)/r!
Ω 0.28524199931028 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 11362m1 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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