Cremona's table of elliptic curves

Curve 84420g1

84420 = 22 · 32 · 5 · 7 · 67



Data for elliptic curve 84420g1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7- 67+ Signs for the Atkin-Lehner involutions
Class 84420g Isogeny class
Conductor 84420 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 32256 Modular degree for the optimal curve
Δ -248194800 = -1 · 24 · 33 · 52 · 73 · 67 Discriminant
Eigenvalues 2- 3+ 5- 7- -3 -7 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-117,901] [a1,a2,a3,a4,a6]
Generators [-13:15:1] [5:-21:1] Generators of the group modulo torsion
j -410012928/574525 j-invariant
L 11.56440618713 L(r)(E,1)/r!
Ω 1.5795478347415 Real period
R 0.20337054575173 Regulator
r 2 Rank of the group of rational points
S 1.0000000000178 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84420c1 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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