Cremona's table of elliptic curves

Curve 22720h2

22720 = 26 · 5 · 71



Data for elliptic curve 22720h2

Field Data Notes
Atkin-Lehner 2+ 5+ 71- Signs for the Atkin-Lehner involutions
Class 22720h Isogeny class
Conductor 22720 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 2580992000 = 212 · 53 · 712 Discriminant
Eigenvalues 2+ -2 5+  0 -4  4 -4 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-761,-7961] [a1,a2,a3,a4,a6]
j 11914842304/630125 j-invariant
L 0.91186915486981 L(r)(E,1)/r!
Ω 0.91186915486983 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 22720b2 11360n1 113600be2 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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