Cremona's table of elliptic curves

Curve 22720bj1

22720 = 26 · 5 · 71



Data for elliptic curve 22720bj1

Field Data Notes
Atkin-Lehner 2- 5- 71+ Signs for the Atkin-Lehner involutions
Class 22720bj Isogeny class
Conductor 22720 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 52224 Modular degree for the optimal curve
Δ 60988535603200 = 235 · 52 · 71 Discriminant
Eigenvalues 2- -1 5-  1 -2  1 -4 -1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-26625,-1620575] [a1,a2,a3,a4,a6]
Generators [-105:80:1] Generators of the group modulo torsion
j 7962857630209/232652800 j-invariant
L 4.4099040759832 L(r)(E,1)/r!
Ω 0.37441359535615 Real period
R 2.9445405633497 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 22720t1 5680f1 113600by1 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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