Cremona's table of elliptic curves

Curve 121024a4

121024 = 26 · 31 · 61



Data for elliptic curve 121024a4

Field Data Notes
Atkin-Lehner 2+ 31+ 61+ Signs for the Atkin-Lehner involutions
Class 121024a Isogeny class
Conductor 121024 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 61964288 = 215 · 31 · 61 Discriminant
Eigenvalues 2+  0  2  0  4  2 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-80684,-8821232] [a1,a2,a3,a4,a6]
Generators [318721199155976715:-277098496964688421:970740111828375] Generators of the group modulo torsion
j 1772703243405576/1891 j-invariant
L 8.2729946721849 L(r)(E,1)/r!
Ω 0.28327138080725 Real period
R 29.205190252749 Regulator
r 1 Rank of the group of rational points
S 1.0000000123958 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 121024h4 60512b4 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
Back to Tables and computations