Cremona's table of elliptic curves

Curve 22720bl1

22720 = 26 · 5 · 71



Data for elliptic curve 22720bl1

Field Data Notes
Atkin-Lehner 2- 5- 71- Signs for the Atkin-Lehner involutions
Class 22720bl Isogeny class
Conductor 22720 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 15360 Modular degree for the optimal curve
Δ 232652800 = 217 · 52 · 71 Discriminant
Eigenvalues 2-  3 5- -1  6 -1 -4  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-172,464] [a1,a2,a3,a4,a6]
j 4293378/1775 j-invariant
L 6.3870750039624 L(r)(E,1)/r!
Ω 1.5967687509906 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 22720q1 5680d1 113600co1 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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