Cremona's table of elliptic curves

Curve 87216c2

87216 = 24 · 3 · 23 · 79



Data for elliptic curve 87216c2

Field Data Notes
Atkin-Lehner 2+ 3- 23- 79- Signs for the Atkin-Lehner involutions
Class 87216c Isogeny class
Conductor 87216 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 23812061184 = 211 · 34 · 23 · 792 Discriminant
Eigenvalues 2+ 3- -2  4  0  2  0  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-744,2196] [a1,a2,a3,a4,a6]
j 22268766674/11626983 j-invariant
L 4.2164857541414 L(r)(E,1)/r!
Ω 1.054121446367 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 43608a2 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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