Cremona's table of elliptic curves

Curve 22720t1

22720 = 26 · 5 · 71



Data for elliptic curve 22720t1

Field Data Notes
Atkin-Lehner 2+ 5- 71- Signs for the Atkin-Lehner involutions
Class 22720t Isogeny class
Conductor 22720 Conductor
∏ cp 8 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 [1195:40960:1] Generators of the group modulo torsion
j 7962857630209/232652800 j-invariant
L 6.2837471656844 L(r)(E,1)/r!
Ω 0.62084188477237 Real period
R 1.2651665665221 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 22720bj1 710b1 113600y1 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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