Cremona's table of elliptic curves

Curve 442a2

442 = 2 · 13 · 17



Data for elliptic curve 442a2

Field Data Notes
Atkin-Lehner 2- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 442a Isogeny class
Conductor 442 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ -627576794 = -1 · 2 · 13 · 176 Discriminant
Eigenvalues 2-  0  2  4 -2 13+ 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,36,1193] [a1,a2,a3,a4,a6]
j 5295319407/627576794 j-invariant
L 2.4942559031384 L(r)(E,1)/r!
Ω 1.2471279515692 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3536f2 14144f2 3978e2 11050h2 Quadratic twists by: -4 8 -3 5


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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