Cremona's table of elliptic curves

Curve 84042t2

84042 = 2 · 32 · 7 · 23 · 29



Data for elliptic curve 84042t2

Field Data Notes
Atkin-Lehner 2+ 3- 7- 23- 29+ Signs for the Atkin-Lehner involutions
Class 84042t Isogeny class
Conductor 84042 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 50648255367948 = 22 · 318 · 72 · 23 · 29 Discriminant
Eigenvalues 2+ 3-  0 7-  0 -2 -2 -6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-127107,-17407143] [a1,a2,a3,a4,a6]
j 311534760415992625/69476344812 j-invariant
L 1.0113995967677 L(r)(E,1)/r!
Ω 0.25284993096976 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28014x2 Quadratic twists by: -3


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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