Cremona's table of elliptic curves

Curve 170c2

170 = 2 · 5 · 17



Data for elliptic curve 170c2

Field Data Notes
Atkin-Lehner 2- 5+ 17+ Signs for the Atkin-Lehner involutions
Class 170c Isogeny class
Conductor 170 Conductor
∏ cp 7 Product of Tamagawa factors cp
Δ -1228250000000 = -1 · 27 · 59 · 173 Discriminant
Eigenvalues 2-  1 5+  2  0 -1 17+ -1 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-6641,-215575] [a1,a2,a3,a4,a6]
j -32391289681150609/1228250000000 j-invariant
L 1.8469013549656 L(r)(E,1)/r!
Ω 0.26384305070938 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 1360d2 5440e2 1530g2 850a2 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