Cremona's table of elliptic curves

Curve 80864d1

80864 = 25 · 7 · 192



Data for elliptic curve 80864d1

Field Data Notes
Atkin-Lehner 2+ 7- 19- Signs for the Atkin-Lehner involutions
Class 80864d Isogeny class
Conductor 80864 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 311040 Modular degree for the optimal curve
Δ -6730439438183104 = -1 · 26 · 76 · 197 Discriminant
Eigenvalues 2+  0  2 7-  0  4  6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-32129,4526940] [a1,a2,a3,a4,a6]
Generators [-165:2310:1] Generators of the group modulo torsion
j -1218186432/2235331 j-invariant
L 8.6125920114235 L(r)(E,1)/r!
Ω 0.37613964817616 Real period
R 3.8162209411079 Regulator
r 1 Rank of the group of rational points
S 0.999999999828 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 80864h1 4256b1 Quadratic twists by: -4 -19


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