Cremona's table of elliptic curves

Curve 23478c2

23478 = 2 · 3 · 7 · 13 · 43



Data for elliptic curve 23478c2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13- 43- Signs for the Atkin-Lehner involutions
Class 23478c Isogeny class
Conductor 23478 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -141331819659803136 = -1 · 29 · 314 · 74 · 13 · 432 Discriminant
Eigenvalues 2+ 3+ -2 7+ -2 13-  6  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-60501,18947565] [a1,a2,a3,a4,a6]
Generators [-329:2002:1] Generators of the group modulo torsion
j -24491906184730637017/141331819659803136 j-invariant
L 2.4465600580399 L(r)(E,1)/r!
Ω 0.2824474542195 Real period
R 4.3310003710259 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 70434bc2 Quadratic twists by: -3


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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