Cremona's table of elliptic curves

Curve 17640s4

17640 = 23 · 32 · 5 · 72



Data for elliptic curve 17640s4

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 17640s Isogeny class
Conductor 17640 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 1152696666240000 = 210 · 37 · 54 · 77 Discriminant
Eigenvalues 2+ 3- 5+ 7-  4 -2 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-201243,34709542] [a1,a2,a3,a4,a6]
Generators [119:3528:1] Generators of the group modulo torsion
j 10262905636/13125 j-invariant
L 4.8558811087018 L(r)(E,1)/r!
Ω 0.48680731707281 Real period
R 1.2468693819919 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 35280br4 5880bj3 88200gs4 2520j3 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