Cremona's table of elliptic curves

Curve 27664b1

27664 = 24 · 7 · 13 · 19



Data for elliptic curve 27664b1

Field Data Notes
Atkin-Lehner 2+ 7+ 13+ 19- Signs for the Atkin-Lehner involutions
Class 27664b Isogeny class
Conductor 27664 Conductor
∏ cp 10 Product of Tamagawa factors cp
deg 313600 Modular degree for the optimal curve
Δ -27145484271453184 = -1 · 210 · 77 · 13 · 195 Discriminant
Eigenvalues 2+ -2  3 7+ -5 13+ -2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-282584,-58454012] [a1,a2,a3,a4,a6]
j -2437069964511307108/26509261983841 j-invariant
L 1.0346680247019 L(r)(E,1)/r!
Ω 0.10346680247021 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 13832d1 110656bc1 Quadratic twists by: -4 8


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