Cremona's table of elliptic curves

Curve 68244a1

68244 = 22 · 3 · 112 · 47



Data for elliptic curve 68244a1

Field Data Notes
Atkin-Lehner 2- 3+ 11- 47+ Signs for the Atkin-Lehner involutions
Class 68244a Isogeny class
Conductor 68244 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 138240 Modular degree for the optimal curve
Δ -18992040959232 = -1 · 28 · 34 · 117 · 47 Discriminant
Eigenvalues 2- 3+  2  1 11-  1  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-6332,-283512] [a1,a2,a3,a4,a6]
Generators [58618:5017023:8] Generators of the group modulo torsion
j -61918288/41877 j-invariant
L 7.0613896392858 L(r)(E,1)/r!
Ω 0.25977013425366 Real period
R 6.7958058953422 Regulator
r 1 Rank of the group of rational points
S 1.0000000000151 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 6204c1 Quadratic twists by: -11


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