Cremona's table of elliptic curves

Curve 82908m1

82908 = 22 · 32 · 72 · 47



Data for elliptic curve 82908m1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 47- Signs for the Atkin-Lehner involutions
Class 82908m Isogeny class
Conductor 82908 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 161280 Modular degree for the optimal curve
Δ -28442790239472 = -1 · 24 · 38 · 78 · 47 Discriminant
Eigenvalues 2- 3-  2 7+ -2 -2  7  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1029,-256907] [a1,a2,a3,a4,a6]
j -1792/423 j-invariant
L 3.5604337363084 L(r)(E,1)/r!
Ω 0.29670281237008 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 27636o1 82908w1 Quadratic twists by: -3 -7


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