Cremona's table of elliptic curves

Curve 23205h3

23205 = 3 · 5 · 7 · 13 · 17



Data for elliptic curve 23205h3

Field Data Notes
Atkin-Lehner 3+ 5- 7- 13+ 17+ Signs for the Atkin-Lehner involutions
Class 23205h Isogeny class
Conductor 23205 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -39104114595 = -1 · 3 · 5 · 74 · 13 · 174 Discriminant
Eigenvalues -1 3+ 5- 7- -4 13+ 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,745,5720] [a1,a2,a3,a4,a6]
Generators [5:95:1] Generators of the group modulo torsion
j 45725250750479/39104114595 j-invariant
L 2.361695278415 L(r)(E,1)/r!
Ω 0.74670553770169 Real period
R 1.5814100466458 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 69615m3 116025bc3 Quadratic twists by: -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations