Cremona's table of elliptic curves

Curve 24640l4

24640 = 26 · 5 · 7 · 11



Data for elliptic curve 24640l4

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 11- Signs for the Atkin-Lehner involutions
Class 24640l Isogeny class
Conductor 24640 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 50462720 = 217 · 5 · 7 · 11 Discriminant
Eigenvalues 2+  0 5+ 7- 11-  2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-65708,6482992] [a1,a2,a3,a4,a6]
Generators [1202:381:8] Generators of the group modulo torsion
j 239369344910082/385 j-invariant
L 4.9467610534356 L(r)(E,1)/r!
Ω 1.2887761607239 Real period
R 3.8383399725962 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 24640z4 3080e4 123200l4 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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