Cremona's table of elliptic curves

Curve 17640o2

17640 = 23 · 32 · 5 · 72



Data for elliptic curve 17640o2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 17640o Isogeny class
Conductor 17640 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 968265199641600 = 210 · 38 · 52 · 78 Discriminant
Eigenvalues 2+ 3- 5+ 7-  0 -2  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-24843,173558] [a1,a2,a3,a4,a6]
Generators [-89:1296:1] Generators of the group modulo torsion
j 19307236/11025 j-invariant
L 4.4361624800528 L(r)(E,1)/r!
Ω 0.42446908796922 Real period
R 2.6127712275096 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 35280bb2 5880x2 88200fy2 2520i2 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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