Cremona's table of elliptic curves

Curve 17640d2

17640 = 23 · 32 · 5 · 72



Data for elliptic curve 17640d2

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 17640d Isogeny class
Conductor 17640 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 118563085670400 = 211 · 39 · 52 · 76 Discriminant
Eigenvalues 2+ 3+ 5+ 7- -2 -4 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-54243,-4834242] [a1,a2,a3,a4,a6]
j 3721734/25 j-invariant
L 0.62592083960153 L(r)(E,1)/r!
Ω 0.31296041980076 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 35280d2 17640br2 88200et2 360c2 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
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