Cremona's table of elliptic curves

Curve 40222j2

40222 = 2 · 7 · 132 · 17



Data for elliptic curve 40222j2

Field Data Notes
Atkin-Lehner 2+ 7- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 40222j Isogeny class
Conductor 40222 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 6698539340402 = 2 · 74 · 136 · 172 Discriminant
Eigenvalues 2+  2  0 7-  2 13+ 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-4735,13083] [a1,a2,a3,a4,a6]
j 2433138625/1387778 j-invariant
L 2.5714538956554 L(r)(E,1)/r!
Ω 0.64286347391722 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 238d2 Quadratic twists by: 13


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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