Cremona's table of elliptic curves

Curve 17640bb1

17640 = 23 · 32 · 5 · 72



Data for elliptic curve 17640bb1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- Signs for the Atkin-Lehner involutions
Class 17640bb Isogeny class
Conductor 17640 Conductor
∏ cp 48 Product of Tamagawa factors cp
deg 215040 Modular degree for the optimal curve
Δ -3474180923745294000 = -1 · 24 · 316 · 53 · 79 Discriminant
Eigenvalues 2+ 3- 5- 7-  0  2 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-121422,91144361] [a1,a2,a3,a4,a6]
j -420616192/7381125 j-invariant
L 2.5327216814194 L(r)(E,1)/r!
Ω 0.21106014011828 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 35280cd1 5880s1 88200fz1 17640n1 Quadratic twists by: -4 -3 5 -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