Cremona's table of elliptic curves

Curve 22720m1

22720 = 26 · 5 · 71



Data for elliptic curve 22720m1

Field Data Notes
Atkin-Lehner 2+ 5- 71+ Signs for the Atkin-Lehner involutions
Class 22720m Isogeny class
Conductor 22720 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 13824 Modular degree for the optimal curve
Δ 36352000000 = 215 · 56 · 71 Discriminant
Eigenvalues 2+ -1 5- -3 -2  1 -4 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-1505,21025] [a1,a2,a3,a4,a6]
Generators [-40:125:1] [-15:200:1] Generators of the group modulo torsion
j 11512557512/1109375 j-invariant
L 6.376831645902 L(r)(E,1)/r!
Ω 1.1256440246396 Real period
R 0.23604382270349 Regulator
r 2 Rank of the group of rational points
S 0.99999999999988 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 22720u1 11360a1 113600c1 Quadratic twists by: -4 8 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
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