Cremona's table of elliptic curves

Curve 87216g2

87216 = 24 · 3 · 23 · 79



Data for elliptic curve 87216g2

Field Data Notes
Atkin-Lehner 2- 3+ 23- 79+ Signs for the Atkin-Lehner involutions
Class 87216g Isogeny class
Conductor 87216 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 70102708125696 = 218 · 34 · 232 · 792 Discriminant
Eigenvalues 2- 3+  2  0  0  6  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-10912,-170240] [a1,a2,a3,a4,a6]
Generators [53662:476190:343] Generators of the group modulo torsion
j 35084608539553/17114918976 j-invariant
L 7.2980346580014 L(r)(E,1)/r!
Ω 0.49070354090203 Real period
R 7.4362971253981 Regulator
r 1 Rank of the group of rational points
S 0.99999999955283 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 10902c2 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
Back to Tables and computations