Cremona's table of elliptic curves

Curve 40222a1

40222 = 2 · 7 · 132 · 17



Data for elliptic curve 40222a1

Field Data Notes
Atkin-Lehner 2+ 7+ 13+ 17+ Signs for the Atkin-Lehner involutions
Class 40222a Isogeny class
Conductor 40222 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 169344 Modular degree for the optimal curve
Δ -796169247316352 = -1 · 27 · 73 · 137 · 172 Discriminant
Eigenvalues 2+ -1  2 7+ -1 13+ 17+ -8 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-23494,1930388] [a1,a2,a3,a4,a6]
Generators [-151:1512:1] Generators of the group modulo torsion
j -297141543217/164947328 j-invariant
L 2.9790374501686 L(r)(E,1)/r!
Ω 0.46736969906984 Real period
R 1.5935122966317 Regulator
r 1 Rank of the group of rational points
S 1.0000000000018 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 3094f1 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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