Cremona's table of elliptic curves

Curve 23688h4

23688 = 23 · 32 · 7 · 47



Data for elliptic curve 23688h4

Field Data Notes
Atkin-Lehner 2+ 3- 7- 47+ Signs for the Atkin-Lehner involutions
Class 23688h Isogeny class
Conductor 23688 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 43373180574968832 = 210 · 311 · 72 · 474 Discriminant
Eigenvalues 2+ 3- -2 7- -4 -2  6  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2292771,-1336216786] [a1,a2,a3,a4,a6]
Generators [35026:2154845:8] Generators of the group modulo torsion
j 1785575700069130372/58102361667 j-invariant
L 4.4069333958981 L(r)(E,1)/r!
Ω 0.12269030119586 Real period
R 8.9797917050981 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 47376n4 7896j3 Quadratic twists by: -4 -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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