Cremona's table of elliptic curves

Curve 40222t2

40222 = 2 · 7 · 132 · 17



Data for elliptic curve 40222t2

Field Data Notes
Atkin-Lehner 2- 7+ 13- 17+ Signs for the Atkin-Lehner involutions
Class 40222t Isogeny class
Conductor 40222 Conductor
∏ cp 60 Product of Tamagawa factors cp
Δ -674014203144568832 = -1 · 230 · 75 · 133 · 17 Discriminant
Eigenvalues 2- -1  2 7+  5 13- 17+ -1 Hecke eigenvalues for primes up to 20
Equation [1,1,1,216713,7328589] [a1,a2,a3,a4,a6]
Generators [-21:1674:1] Generators of the group modulo torsion
j 512328390183400211/306788440211456 j-invariant
L 8.5621672820035 L(r)(E,1)/r!
Ω 0.17563157119492 Real period
R 0.81251216431363 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 40222n2 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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