Cremona's table of elliptic curves

Curve 24640v2

24640 = 26 · 5 · 7 · 11



Data for elliptic curve 24640v2

Field Data Notes
Atkin-Lehner 2+ 5- 7- 11+ Signs for the Atkin-Lehner involutions
Class 24640v Isogeny class
Conductor 24640 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 693862400 = 215 · 52 · 7 · 112 Discriminant
Eigenvalues 2+  2 5- 7- 11+  2 -6  2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-225,-223] [a1,a2,a3,a4,a6]
Generators [17:24:1] Generators of the group modulo torsion
j 38614472/21175 j-invariant
L 8.4346682264384 L(r)(E,1)/r!
Ω 1.3169215582629 Real period
R 1.6012093077062 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 24640u2 12320a2 123200g2 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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