Cremona's table of elliptic curves

Curve 84420u1

84420 = 22 · 32 · 5 · 7 · 67



Data for elliptic curve 84420u1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ 67- Signs for the Atkin-Lehner involutions
Class 84420u Isogeny class
Conductor 84420 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 258048 Modular degree for the optimal curve
Δ -919412817120000 = -1 · 28 · 36 · 54 · 76 · 67 Discriminant
Eigenvalues 2- 3- 5- 7+  0  0  3  7 Hecke eigenvalues for primes up to 20
Equation [0,0,0,3168,-1457244] [a1,a2,a3,a4,a6]
Generators [232:-3430:1] Generators of the group modulo torsion
j 18841337856/4926551875 j-invariant
L 7.7018998492797 L(r)(E,1)/r!
Ω 0.23381379555926 Real period
R 0.6862565425836 Regulator
r 1 Rank of the group of rational points
S 0.99999999944623 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9380a1 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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