Cremona's table of elliptic curves

Curve 23478a2

23478 = 2 · 3 · 7 · 13 · 43



Data for elliptic curve 23478a2

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 13+ 43+ Signs for the Atkin-Lehner involutions
Class 23478a Isogeny class
Conductor 23478 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -734955312 = -1 · 24 · 3 · 72 · 132 · 432 Discriminant
Eigenvalues 2+ 3+  0 7+  6 13+  0  4 Hecke eigenvalues for primes up to 20
Equation [1,1,0,175,1029] [a1,a2,a3,a4,a6]
Generators [-2:27:1] Generators of the group modulo torsion
j 587427734375/734955312 j-invariant
L 3.504508578938 L(r)(E,1)/r!
Ω 1.0747674190579 Real period
R 0.8151783624986 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 70434w2 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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