Cremona's table of elliptic curves

Curve 23569c2

23569 = 72 · 13 · 37



Data for elliptic curve 23569c2

Field Data Notes
Atkin-Lehner 7- 13- 37+ Signs for the Atkin-Lehner involutions
Class 23569c Isogeny class
Conductor 23569 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -777413006044129 = -1 · 76 · 136 · 372 Discriminant
Eigenvalues  1  0  2 7- -2 13-  6  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-82721,-9234478] [a1,a2,a3,a4,a6]
Generators [1659166:4683652:4913] Generators of the group modulo torsion
j -532090803662937/6607901521 j-invariant
L 6.5870849188708 L(r)(E,1)/r!
Ω 0.14065147131208 Real period
R 7.8054461587716 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 481a2 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
Back to Tables and computations