Cremona's table of elliptic curves

Curve 15664a4

15664 = 24 · 11 · 89



Data for elliptic curve 15664a4

Field Data Notes
Atkin-Lehner 2+ 11+ 89- Signs for the Atkin-Lehner involutions
Class 15664a Isogeny class
Conductor 15664 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -1413457205248 = -1 · 211 · 11 · 894 Discriminant
Eigenvalues 2+  0 -2  4 11+ -2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2171,69194] [a1,a2,a3,a4,a6]
j -552552095394/690164651 j-invariant
L 1.5425284128027 L(r)(E,1)/r!
Ω 0.77126420640134 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 7832c4 62656s3 Quadratic twists by: -4 8


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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