Cremona's table of elliptic curves

Curve 2142h2

2142 = 2 · 32 · 7 · 17



Data for elliptic curve 2142h2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 17+ Signs for the Atkin-Lehner involutions
Class 2142h Isogeny class
Conductor 2142 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 2023380324 = 22 · 36 · 74 · 172 Discriminant
Eigenvalues 2+ 3- -2 7-  0 -2 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-348,1340] [a1,a2,a3,a4,a6]
Generators [-13:66:1] Generators of the group modulo torsion
j 6403769793/2775556 j-invariant
L 2.1147773480431 L(r)(E,1)/r!
Ω 1.3272051220572 Real period
R 0.39835164001724 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 17136z2 68544bx2 238c2 53550dp2 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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