Cremona's table of elliptic curves

Curve 28665bq2

28665 = 32 · 5 · 72 · 13



Data for elliptic curve 28665bq2

Field Data Notes
Atkin-Lehner 3- 5- 7- 13+ Signs for the Atkin-Lehner involutions
Class 28665bq Isogeny class
Conductor 28665 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 2377456171497225 = 314 · 52 · 76 · 132 Discriminant
Eigenvalues  1 3- 5- 7- -4 13+  2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-50724,3731755] [a1,a2,a3,a4,a6]
j 168288035761/27720225 j-invariant
L 1.7557150428394 L(r)(E,1)/r!
Ω 0.43892876070961 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 9555e2 585f2 Quadratic twists by: -3 -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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