Cremona's table of elliptic curves

Curve 22230r2

22230 = 2 · 32 · 5 · 13 · 19



Data for elliptic curve 22230r2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 13+ 19+ Signs for the Atkin-Lehner involutions
Class 22230r Isogeny class
Conductor 22230 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ 400280049000000 = 26 · 38 · 56 · 132 · 192 Discriminant
Eigenvalues 2+ 3- 5-  0  4 13+ -2 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-20439,586845] [a1,a2,a3,a4,a6]
Generators [-74:1337:1] Generators of the group modulo torsion
j 1295349813487729/549081000000 j-invariant
L 4.4859208621571 L(r)(E,1)/r!
Ω 0.48145597282958 Real period
R 0.77645051595489 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 7410s2 111150en2 Quadratic twists by: -3 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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