Cremona's table of elliptic curves

Curve 122728b1

122728 = 23 · 232 · 29



Data for elliptic curve 122728b1

Field Data Notes
Atkin-Lehner 2+ 23- 29+ Signs for the Atkin-Lehner involutions
Class 122728b Isogeny class
Conductor 122728 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 10948608 Modular degree for the optimal curve
Δ -1.0345996103574E+21 Discriminant
Eigenvalues 2+  3  3  2  3  7  0  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,116909,1547472062] [a1,a2,a3,a4,a6]
j 1165736988/6825042149 j-invariant
L 12.257765790599 L(r)(E,1)/r!
Ω 0.12257763851336 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 25 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 5336a1 Quadratic twists by: -23


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