Cremona's table of elliptic curves

Curve 22448d1

22448 = 24 · 23 · 61



Data for elliptic curve 22448d1

Field Data Notes
Atkin-Lehner 2- 23+ 61- Signs for the Atkin-Lehner involutions
Class 22448d Isogeny class
Conductor 22448 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ -724374512 = -1 · 24 · 233 · 612 Discriminant
Eigenvalues 2-  3  0  0  4 -5 -8  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-685,-7021] [a1,a2,a3,a4,a6]
Generators [1863084:61157197:1728] Generators of the group modulo torsion
j -2221648992000/45273407 j-invariant
L 9.2381670215413 L(r)(E,1)/r!
Ω 0.46603939019749 Real period
R 9.9113585845465 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5612a1 89792l1 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