Finite Group Databasebeta

C73×#32873 #32942277

order18688
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C73 · Schur multiplier (H2) = C22×C42

Aliases

direct productC73×#32873

Subgroups

subgroupG/H
center, socleC2×C73#2840
commutator, Frattini, cosocleC24C24×C73
prime radicalC23×D4×C73C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C73 ◁ C24×C73 ◁ G

854 conjugacy classes of subgroups; only the 186 normal subgroups are shown.

normal subgroups only

This group has 854 conjugacy classes of subgroups — too many to draw. Only its 186 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 89
transitive degreeμt(G) = 1168

A minimal faithful permutation representation — 4 generators on 89 points:

(1,2)(3,9)(4,12)(5,8)(6,11)(7,13)(10,15)(14,16)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89);(1,3)(2,6,8,9)(4,10)(5,11)(7,15,12,14)(13,16);(1,4)(2,7,8,12)(3,10)(5,13)(6,14,9,15)(11,16);(10,16)(14,15)

Conjugacy classes & character table

2044 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 25861);