Cremona's table of elliptic curves

Curve 121680ep6

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680ep6

Field Data Notes
Atkin-Lehner 2- 3- 5- 13+ Signs for the Atkin-Lehner involutions
Class 121680ep Isogeny class
Conductor 121680 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 1.5981014019648E+20 Discriminant
Eigenvalues 2- 3- 5-  0 -4 13+  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-219389547,-1250754169574] [a1,a2,a3,a4,a6]
j 81025909800741361/11088090 j-invariant
L 2.5105879330998 L(r)(E,1)/r!
Ω 0.039227946596249 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 15210bn5 40560bz6 9360bn5 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