Cremona's table of elliptic curves

Curve 28320a4

28320 = 25 · 3 · 5 · 59



Data for elliptic curve 28320a4

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 59+ Signs for the Atkin-Lehner involutions
Class 28320a Isogeny class
Conductor 28320 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 1507593586176000 = 212 · 35 · 53 · 594 Discriminant
Eigenvalues 2+ 3+ 5+  0  4 -2  6  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-166641,-26060895] [a1,a2,a3,a4,a6]
Generators [-551715275887852:-49000386515179:2252212155712] Generators of the group modulo torsion
j 124943008663561024/368064840375 j-invariant
L 4.6452124260523 L(r)(E,1)/r!
Ω 0.23633648800164 Real period
R 19.655079354568 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 28320k4 56640da1 84960bn4 Quadratic twists by: -4 8 -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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