Cremona's table of elliptic curves

Curve 1872r2

1872 = 24 · 32 · 13



Data for elliptic curve 1872r2

Field Data Notes
Atkin-Lehner 2- 3- 13- Signs for the Atkin-Lehner involutions
Class 1872r Isogeny class
Conductor 1872 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 7628281189761024 = 220 · 316 · 132 Discriminant
Eigenvalues 2- 3- -2 -4 -4 13- -2  8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-187131,30873130] [a1,a2,a3,a4,a6]
j 242702053576633/2554695936 j-invariant
L 0.83740957242036 L(r)(E,1)/r!
Ω 0.41870478621018 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 234d2 7488bt2 624i2 46800dk2 Quadratic twists by: -4 8 -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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