Cremona's table of elliptic curves

Curve 442b2

442 = 2 · 13 · 17



Data for elliptic curve 442b2

Field Data Notes
Atkin-Lehner 2- 13+ 17- Signs for the Atkin-Lehner involutions
Class 442b Isogeny class
Conductor 442 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 5020614352 = 24 · 13 · 176 Discriminant
Eigenvalues 2-  0 -4 -2 -2 13+ 17-  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-1212,16175] [a1,a2,a3,a4,a6]
Generators [27:37:1] Generators of the group modulo torsion
j 196741326427281/5020614352 j-invariant
L 2.1459321166619 L(r)(E,1)/r!
Ω 1.3616952016008 Real period
R 0.26265448564152 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3536j2 14144k2 3978b2 11050d2 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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