Cremona's table of elliptic curves

Curve 17680g2

17680 = 24 · 5 · 13 · 17



Data for elliptic curve 17680g2

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 17- Signs for the Atkin-Lehner involutions
Class 17680g Isogeny class
Conductor 17680 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -80021094400 = -1 · 216 · 52 · 132 · 172 Discriminant
Eigenvalues 2-  0 5+ -2  4 13+ 17-  6 Hecke eigenvalues for primes up to 20
Equation [0,0,0,997,-6198] [a1,a2,a3,a4,a6]
Generators [23:170:1] Generators of the group modulo torsion
j 26757728271/19536400 j-invariant
L 4.1551853562202 L(r)(E,1)/r!
Ω 0.60835650170706 Real period
R 1.7075453885019 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 2210c2 70720bl2 88400bf2 Quadratic twists by: -4 8 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
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