Cremona's table of elliptic curves

Curve 72912bx1

72912 = 24 · 3 · 72 · 31



Data for elliptic curve 72912bx1

Field Data Notes
Atkin-Lehner 2- 3+ 7- 31- Signs for the Atkin-Lehner involutions
Class 72912bx Isogeny class
Conductor 72912 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1943040 Modular degree for the optimal curve
Δ -4100196026234843136 = -1 · 212 · 323 · 73 · 31 Discriminant
Eigenvalues 2- 3+ -3 7-  4  7  4  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,316923,-69209811] [a1,a2,a3,a4,a6]
j 2505702744756224/2918438543637 j-invariant
L 2.3902618203822 L(r)(E,1)/r!
Ω 0.1327923215163 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 9 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 4557l1 72912co1 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