Cremona's table of elliptic curves

Curve 81168co1

81168 = 24 · 3 · 19 · 89



Data for elliptic curve 81168co1

Field Data Notes
Atkin-Lehner 2- 3- 19- 89- Signs for the Atkin-Lehner involutions
Class 81168co Isogeny class
Conductor 81168 Conductor
∏ cp 216 Product of Tamagawa factors cp
deg 40642560 Modular degree for the optimal curve
Δ -6.0454677876742E+25 Discriminant
Eigenvalues 2- 3-  1  1 -5  2  3 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2474997445,-47394869839309] [a1,a2,a3,a4,a6]
Generators [511402:59663553:8] Generators of the group modulo torsion
j -409343623062978363908240429056/14759442841001398216731 j-invariant
L 9.1557464191566 L(r)(E,1)/r!
Ω 0.010702246033765 Real period
R 3.9606373050707 Regulator
r 1 Rank of the group of rational points
S 1.0000000003334 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5073e1 Quadratic twists by: -4


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