Cremona's table of elliptic curves

Curve 91656o4

91656 = 23 · 32 · 19 · 67



Data for elliptic curve 91656o4

Field Data Notes
Atkin-Lehner 2- 3- 19- 67+ Signs for the Atkin-Lehner involutions
Class 91656o Isogeny class
Conductor 91656 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 6234848805888 = 210 · 314 · 19 · 67 Discriminant
Eigenvalues 2- 3-  2 -4  0 -6 -2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-244659,-46578818] [a1,a2,a3,a4,a6]
j 2169600718797508/8352153 j-invariant
L 1.7173124742497 L(r)(E,1)/r!
Ω 0.21466406834513 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30552i4 Quadratic twists by: -3


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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