Cremona's table of elliptic curves

Curve 23712a3

23712 = 25 · 3 · 13 · 19



Data for elliptic curve 23712a3

Field Data Notes
Atkin-Lehner 2+ 3+ 13+ 19+ Signs for the Atkin-Lehner involutions
Class 23712a Isogeny class
Conductor 23712 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 833524224 = 29 · 3 · 134 · 19 Discriminant
Eigenvalues 2+ 3+ -2  0 -4 13+ -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-664,6664] [a1,a2,a3,a4,a6]
Generators [33:140:1] Generators of the group modulo torsion
j 63330349256/1627977 j-invariant
L 2.7367574898828 L(r)(E,1)/r!
Ω 1.5813547152256 Real period
R 3.461282232927 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 23712g3 47424dr4 71136ba3 Quadratic twists by: -4 8 -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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