Cremona's table of elliptic curves

Curve 84420x1

84420 = 22 · 32 · 5 · 7 · 67



Data for elliptic curve 84420x1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 67+ Signs for the Atkin-Lehner involutions
Class 84420x Isogeny class
Conductor 84420 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 47616 Modular degree for the optimal curve
Δ 1230843600 = 24 · 38 · 52 · 7 · 67 Discriminant
Eigenvalues 2- 3- 5- 7-  0  6 -6  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-1452,21229] [a1,a2,a3,a4,a6]
Generators [3:130:1] Generators of the group modulo torsion
j 29025255424/105525 j-invariant
L 8.0956337678081 L(r)(E,1)/r!
Ω 1.5416908822628 Real period
R 2.6255697105657 Regulator
r 1 Rank of the group of rational points
S 1.0000000000938 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28140k1 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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