Cremona's table of elliptic curves

Curve 16560w2

16560 = 24 · 32 · 5 · 23



Data for elliptic curve 16560w2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 23- Signs for the Atkin-Lehner involutions
Class 16560w Isogeny class
Conductor 16560 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ 4828896000000 = 211 · 38 · 56 · 23 Discriminant
Eigenvalues 2+ 3- 5- -4 -6 -4 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-7707,237994] [a1,a2,a3,a4,a6]
Generators [-87:500:1] [-22:630:1] Generators of the group modulo torsion
j 33909572018/3234375 j-invariant
L 6.6020227621391 L(r)(E,1)/r!
Ω 0.74917253789299 Real period
R 0.36718415030192 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8280w2 66240fg2 5520f2 82800bb2 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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