Cremona's table of elliptic curves

Curve 72912bu4

72912 = 24 · 3 · 72 · 31



Data for elliptic curve 72912bu4

Field Data Notes
Atkin-Lehner 2- 3+ 7- 31- Signs for the Atkin-Lehner involutions
Class 72912bu Isogeny class
Conductor 72912 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 4.6688911345585E+20 Discriminant
Eigenvalues 2- 3+  2 7- -4  2  6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-257233552,-1587873834560] [a1,a2,a3,a4,a6]
j 3906235026100294102657/968870113344 j-invariant
L 2.4126683542778 L(r)(E,1)/r!
Ω 0.037697943337154 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 9114y4 10416bl4 Quadratic twists by: -4 -7


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