Cremona's table of elliptic curves

Curve 22090b1

22090 = 2 · 5 · 472



Data for elliptic curve 22090b1

Field Data Notes
Atkin-Lehner 2+ 5+ 47- Signs for the Atkin-Lehner involutions
Class 22090b Isogeny class
Conductor 22090 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 247296 Modular degree for the optimal curve
Δ 158319725144687500 = 22 · 57 · 477 Discriminant
Eigenvalues 2+ -1 5+ -1 -1  5  0 -5 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-215423,-33475223] [a1,a2,a3,a4,a6]
j 102568953241/14687500 j-invariant
L 0.89487220869201 L(r)(E,1)/r!
Ω 0.22371805217301 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 110450t1 470c1 Quadratic twists by: 5 -47


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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