Cremona's table of elliptic curves

Curve 68770g1

68770 = 2 · 5 · 13 · 232



Data for elliptic curve 68770g1

Field Data Notes
Atkin-Lehner 2+ 5- 13- 23- Signs for the Atkin-Lehner involutions
Class 68770g Isogeny class
Conductor 68770 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 1585152 Modular degree for the optimal curve
Δ -2405490077818880000 = -1 · 216 · 54 · 136 · 233 Discriminant
Eigenvalues 2+  0 5- -2 -2 13-  0 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-4311679,-3445749747] [a1,a2,a3,a4,a6]
j -728583820222936425903/197706096640000 j-invariant
L 1.2572224409032 L(r)(E,1)/r!
Ω 0.052384267978994 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 68770b1 Quadratic twists by: -23


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