Cremona's table of elliptic curves

Curve 123728r1

123728 = 24 · 11 · 19 · 37



Data for elliptic curve 123728r1

Field Data Notes
Atkin-Lehner 2- 11- 19+ 37- Signs for the Atkin-Lehner involutions
Class 123728r Isogeny class
Conductor 123728 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 4377600 Modular degree for the optimal curve
Δ -2439941910500999168 = -1 · 231 · 112 · 193 · 372 Discriminant
Eigenvalues 2-  3 -4  1 11- -5 -1 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-339067,-106878550] [a1,a2,a3,a4,a6]
j -1052495712538571601/595688942993408 j-invariant
L 1.5423682349228 L(r)(E,1)/r!
Ω 0.096398153421666 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15466d1 Quadratic twists by: -4


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations