Cremona's table of elliptic curves

Curve 24640b2

24640 = 26 · 5 · 7 · 11



Data for elliptic curve 24640b2

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 11+ Signs for the Atkin-Lehner involutions
Class 24640b Isogeny class
Conductor 24640 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 15178240000 = 212 · 54 · 72 · 112 Discriminant
Eigenvalues 2+  0 5+ 7+ 11+ -6  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-628,1248] [a1,a2,a3,a4,a6]
Generators [-12:84:1] Generators of the group modulo torsion
j 6687175104/3705625 j-invariant
L 3.8472205055762 L(r)(E,1)/r!
Ω 1.0796372299406 Real period
R 1.7817190806711 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 24640n2 12320c1 123200bk2 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
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