Cremona's table of elliptic curves

Curve 20160o2

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160o2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ Signs for the Atkin-Lehner involutions
Class 20160o Isogeny class
Conductor 20160 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 2117197958400000000 = 214 · 39 · 58 · 75 Discriminant
Eigenvalues 2+ 3+ 5- 7+ -2  6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-9658332,11552961744] [a1,a2,a3,a4,a6]
j 308971819397054448/6565234375 j-invariant
L 1.9263998556736 L(r)(E,1)/r!
Ω 0.24079998195921 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 20160di2 2520k2 20160b2 100800x2 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
Back to Tables and computations