Cremona's table of elliptic curves

Curve 71400ca1

71400 = 23 · 3 · 52 · 7 · 17



Data for elliptic curve 71400ca1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 17- Signs for the Atkin-Lehner involutions
Class 71400ca Isogeny class
Conductor 71400 Conductor
∏ cp 400 Product of Tamagawa factors cp
deg 4761600 Modular degree for the optimal curve
Δ -7.6814205992468E+20 Discriminant
Eigenvalues 2+ 3- 5- 7- -6 -4 17- -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-9445868,11250192768] [a1,a2,a3,a4,a6]
Generators [1072:48552:1] Generators of the group modulo torsion
j -2912724418390669788176/24004439372646243 j-invariant
L 6.9768333801801 L(r)(E,1)/r!
Ω 0.16045147237842 Real period
R 0.43482513915915 Regulator
r 1 Rank of the group of rational points
S 0.99999999995078 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 71400db1 Quadratic twists by: 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
Back to Tables and computations