Cremona's table of elliptic curves

Curve 84420a1

84420 = 22 · 32 · 5 · 7 · 67



Data for elliptic curve 84420a1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 67- Signs for the Atkin-Lehner involutions
Class 84420a Isogeny class
Conductor 84420 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 253440 Modular degree for the optimal curve
Δ 132565781250000 = 24 · 33 · 510 · 7 · 672 Discriminant
Eigenvalues 2- 3+ 5+ 7+  0 -4  2 -6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-34548,-2408747] [a1,a2,a3,a4,a6]
Generators [34692:752209:64] Generators of the group modulo torsion
j 10556226451095552/306865234375 j-invariant
L 5.0133056054726 L(r)(E,1)/r!
Ω 0.35080489931355 Real period
R 7.1454327169065 Regulator
r 1 Rank of the group of rational points
S 0.99999999917428 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 84420e1 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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