Cremona's table of elliptic curves

Curve 22646g1

22646 = 2 · 132 · 67



Data for elliptic curve 22646g1

Field Data Notes
Atkin-Lehner 2+ 13- 67+ Signs for the Atkin-Lehner involutions
Class 22646g Isogeny class
Conductor 22646 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 21000 Modular degree for the optimal curve
Δ -2411708416 = -1 · 214 · 133 · 67 Discriminant
Eigenvalues 2+ -2 -2  4 -4 13- -2  4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-537,-5380] [a1,a2,a3,a4,a6]
j -7774159141/1097728 j-invariant
L 0.49213493554124 L(r)(E,1)/r!
Ω 0.49213493554122 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 22646m1 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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