Cremona's table of elliptic curves

Curve 27166a1

27166 = 2 · 172 · 47



Data for elliptic curve 27166a1

Field Data Notes
Atkin-Lehner 2- 17+ 47+ Signs for the Atkin-Lehner involutions
Class 27166a Isogeny class
Conductor 27166 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 10240 Modular degree for the optimal curve
Δ -4537862972 = -1 · 22 · 176 · 47 Discriminant
Eigenvalues 2-  0  0  0 -2 -4 17+ -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,90,-3247] [a1,a2,a3,a4,a6]
j 3375/188 j-invariant
L 1.3162258062584 L(r)(E,1)/r!
Ω 0.65811290312883 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 94a1 Quadratic twists by: 17


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