Cremona's table of elliptic curves

Curve 22448a1

22448 = 24 · 23 · 61



Data for elliptic curve 22448a1

Field Data Notes
Atkin-Lehner 2+ 23+ 61- Signs for the Atkin-Lehner involutions
Class 22448a Isogeny class
Conductor 22448 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 3072 Modular degree for the optimal curve
Δ -1369328 = -1 · 24 · 23 · 612 Discriminant
Eigenvalues 2+  1 -2  2 -6 -5 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4,55] [a1,a2,a3,a4,a6]
Generators [-3:7:1] [45:305:1] Generators of the group modulo torsion
j -562432/85583 j-invariant
L 7.8962508133174 L(r)(E,1)/r!
Ω 2.2135444747922 Real period
R 1.7836214504027 Regulator
r 2 Rank of the group of rational points
S 0.99999999999976 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 11224a1 89792j1 Quadratic twists by: -4 8


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