Cremona's table of elliptic curves

Curve 23970f1

23970 = 2 · 3 · 5 · 17 · 47



Data for elliptic curve 23970f1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 17+ 47- Signs for the Atkin-Lehner involutions
Class 23970f Isogeny class
Conductor 23970 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 6528 Modular degree for the optimal curve
Δ -20278620 = -1 · 22 · 33 · 5 · 17 · 472 Discriminant
Eigenvalues 2+ 3- 5+  4  0 -2 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,16,-214] [a1,a2,a3,a4,a6]
Generators [6:7:1] Generators of the group modulo torsion
j 494913671/20278620 j-invariant
L 5.0680645784372 L(r)(E,1)/r!
Ω 1.0376255493005 Real period
R 1.6280968222283 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 71910bi1 119850bw1 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