Cremona's table of elliptic curves

Curve 2640f2

2640 = 24 · 3 · 5 · 11



Data for elliptic curve 2640f2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 11- Signs for the Atkin-Lehner involutions
Class 2640f Isogeny class
Conductor 2640 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1568160000 = 28 · 34 · 54 · 112 Discriminant
Eigenvalues 2+ 3+ 5-  0 11- -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-340,1600] [a1,a2,a3,a4,a6]
Generators [0:40:1] Generators of the group modulo torsion
j 17029316176/6125625 j-invariant
L 2.9680177178993 L(r)(E,1)/r!
Ω 1.3781699542991 Real period
R 1.0767967000879 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 1320m2 10560ca2 7920c2 13200u2 Quadratic twists by: -4 8 -3 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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