Cremona's table of elliptic curves

Curve 84280j1

84280 = 23 · 5 · 72 · 43



Data for elliptic curve 84280j1

Field Data Notes
Atkin-Lehner 2+ 5- 7- 43+ Signs for the Atkin-Lehner involutions
Class 84280j Isogeny class
Conductor 84280 Conductor
∏ cp 5 Product of Tamagawa factors cp
deg 56640 Modular degree for the optimal curve
Δ -13484800000 = -1 · 211 · 55 · 72 · 43 Discriminant
Eigenvalues 2+  0 5- 7-  0 -2 -2  5 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2387,-45234] [a1,a2,a3,a4,a6]
Generators [466:925:8] Generators of the group modulo torsion
j -14988388338/134375 j-invariant
L 6.6818341218896 L(r)(E,1)/r!
Ω 0.34132975947116 Real period
R 3.9151781765338 Regulator
r 1 Rank of the group of rational points
S 0.99999999932273 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 84280a1 Quadratic twists by: -7


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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