Cremona's table of elliptic curves

Curve 23970x2

23970 = 2 · 3 · 5 · 17 · 47



Data for elliptic curve 23970x2

Field Data Notes
Atkin-Lehner 2- 3- 5- 17- 47+ Signs for the Atkin-Lehner involutions
Class 23970x Isogeny class
Conductor 23970 Conductor
∏ cp 768 Product of Tamagawa factors cp
Δ 132378831360000 = 212 · 34 · 54 · 172 · 472 Discriminant
Eigenvalues 2- 3- 5-  0 -4 -2 17- -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-18100,754832] [a1,a2,a3,a4,a6]
Generators [-136:908:1] Generators of the group modulo torsion
j 655784181114926401/132378831360000 j-invariant
L 9.9904249295569 L(r)(E,1)/r!
Ω 0.55364608037335 Real period
R 1.5037321500316 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 8 Number of elements in the torsion subgroup
Twists 71910f2 119850e2 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
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