Cremona's table of elliptic curves

Curve 22320w1

22320 = 24 · 32 · 5 · 31



Data for elliptic curve 22320w1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 31- Signs for the Atkin-Lehner involutions
Class 22320w Isogeny class
Conductor 22320 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 20736 Modular degree for the optimal curve
Δ -99970744320 = -1 · 215 · 39 · 5 · 31 Discriminant
Eigenvalues 2- 3+ 5+  3 -5  0  2  1 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-243,15282] [a1,a2,a3,a4,a6]
Generators [57:432:1] Generators of the group modulo torsion
j -19683/1240 j-invariant
L 5.2291379747314 L(r)(E,1)/r!
Ω 0.87923491691398 Real period
R 0.74342162062403 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 2790b1 89280du1 22320bc1 111600cy1 Quadratic twists by: -4 8 -3 5


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