Cremona's table of elliptic curves

Curve 121680em4

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680em4

Field Data Notes
Atkin-Lehner 2- 3- 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680em Isogeny class
Conductor 121680 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 3747321355714560 = 214 · 36 · 5 · 137 Discriminant
Eigenvalues 2- 3- 5-  0  0 13+ -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-33746427,-75455310294] [a1,a2,a3,a4,a6]
j 294889639316481/260 j-invariant
L 1.00221763236 L(r)(E,1)/r!
Ω 0.062638681181416 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 15210bm3 13520n3 9360bl3 Quadratic twists by: -4 -3 13


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