Cremona's table of elliptic curves

Curve 22720c2

22720 = 26 · 5 · 71



Data for elliptic curve 22720c2

Field Data Notes
Atkin-Lehner 2+ 5+ 71+ Signs for the Atkin-Lehner involutions
Class 22720c Isogeny class
Conductor 22720 Conductor
∏ cp 1 Product of Tamagawa factors cp
Δ -114531520 = -1 · 26 · 5 · 713 Discriminant
Eigenvalues 2+  2 5+ -1  0 -5  6  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-381,-2785] [a1,a2,a3,a4,a6]
Generators [4049346:84490867:9261] Generators of the group modulo torsion
j -95820414976/1789555 j-invariant
L 6.5799135714484 L(r)(E,1)/r!
Ω 0.53958809989965 Real period
R 12.194326695997 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 22720bf2 355a2 113600l2 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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