Cremona's table of elliptic curves

Curve 68493c1

68493 = 3 · 172 · 79



Data for elliptic curve 68493c1

Field Data Notes
Atkin-Lehner 3+ 17+ 79- Signs for the Atkin-Lehner involutions
Class 68493c Isogeny class
Conductor 68493 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 476928 Modular degree for the optimal curve
Δ -50406660364212819 = -1 · 39 · 177 · 792 Discriminant
Eigenvalues  0 3+ -1  2 -3 -5 17+  3 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-114251,18412658] [a1,a2,a3,a4,a6]
j -6833040818176/2088307251 j-invariant
L 1.3486485239212 L(r)(E,1)/r!
Ω 0.33716213607567 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 4029a1 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