Cremona's table of elliptic curves

Curve 56280c2

56280 = 23 · 3 · 5 · 7 · 67



Data for elliptic curve 56280c2

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ 67+ Signs for the Atkin-Lehner involutions
Class 56280c Isogeny class
Conductor 56280 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 17586785694240000 = 28 · 314 · 54 · 73 · 67 Discriminant
Eigenvalues 2+ 3+ 5- 7+  2 -2  0 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-104340,11329812] [a1,a2,a3,a4,a6]
j 490727511377732176/68698381618125 j-invariant
L 1.4950090094138 L(r)(E,1)/r!
Ω 0.37375225232986 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 112560x2 Quadratic twists by: -4


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