Cremona's table of elliptic curves

Curve 2640d2

2640 = 24 · 3 · 5 · 11



Data for elliptic curve 2640d2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 11- Signs for the Atkin-Lehner involutions
Class 2640d Isogeny class
Conductor 2640 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -461894400 = -1 · 28 · 38 · 52 · 11 Discriminant
Eigenvalues 2+ 3+ 5+  2 11- -4  4  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-76,-1040] [a1,a2,a3,a4,a6]
j -192143824/1804275 j-invariant
L 1.410546895224 L(r)(E,1)/r!
Ω 0.70527344761198 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 1320k2 10560ci2 7920n2 13200z2 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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