Cremona's table of elliptic curves

Curve 24640b4

24640 = 26 · 5 · 7 · 11



Data for elliptic curve 24640b4

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 11+ Signs for the Atkin-Lehner involutions
Class 24640b Isogeny class
Conductor 24640 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 83957350400 = 215 · 52 · 7 · 114 Discriminant
Eigenvalues 2+  0 5+ 7+ 11+ -6  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7628,256048] [a1,a2,a3,a4,a6]
Generators [54:40:1] Generators of the group modulo torsion
j 1497979362888/2562175 j-invariant
L 3.8472205055762 L(r)(E,1)/r!
Ω 1.0796372299406 Real period
R 0.89085954033553 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 24640n4 12320c3 123200bk4 Quadratic twists by: -4 8 5


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