Cremona's table of elliptic curves

Curve 22720z1

22720 = 26 · 5 · 71



Data for elliptic curve 22720z1

Field Data Notes
Atkin-Lehner 2+ 5- 71- Signs for the Atkin-Lehner involutions
Class 22720z Isogeny class
Conductor 22720 Conductor
∏ cp 45 Product of Tamagawa factors cp
deg 311040 Modular degree for the optimal curve
Δ -225528668875000000 = -1 · 26 · 59 · 715 Discriminant
Eigenvalues 2+ -2 5- -3 -4  1  2 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-995015,382376863] [a1,a2,a3,a4,a6]
Generators [1446:44375:1] Generators of the group modulo torsion
j -1702288080319928149504/3523885451171875 j-invariant
L 2.5738021637189 L(r)(E,1)/r!
Ω 0.31486908893904 Real period
R 0.18164883644476 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 22720p1 11360m1 113600bj1 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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