Cremona's table of elliptic curves

Curve 28365d1

28365 = 3 · 5 · 31 · 61



Data for elliptic curve 28365d1

Field Data Notes
Atkin-Lehner 3+ 5- 31+ 61+ Signs for the Atkin-Lehner involutions
Class 28365d Isogeny class
Conductor 28365 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 268800 Modular degree for the optimal curve
Δ -4041712667171835 = -1 · 315 · 5 · 314 · 61 Discriminant
Eigenvalues -2 3+ 5- -1  4 -4  0  7 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-60920,6566378] [a1,a2,a3,a4,a6]
j -25004059577454923776/4041712667171835 j-invariant
L 0.8475315390772 L(r)(E,1)/r!
Ω 0.42376576953688 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 85095k1 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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