Cremona's table of elliptic curves

Curve 22720x1

22720 = 26 · 5 · 71



Data for elliptic curve 22720x1

Field Data Notes
Atkin-Lehner 2+ 5- 71- Signs for the Atkin-Lehner involutions
Class 22720x Isogeny class
Conductor 22720 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 2304 Modular degree for the optimal curve
Δ -22720 = -1 · 26 · 5 · 71 Discriminant
Eigenvalues 2+ -2 5-  1  4  5  2 -7 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-55,-177] [a1,a2,a3,a4,a6]
Generators [426:1511:27] Generators of the group modulo torsion
j -292754944/355 j-invariant
L 4.5623268328605 L(r)(E,1)/r!
Ω 0.87516769237852 Real period
R 5.2130887286996 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 22720o1 11360l1 113600bg1 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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