Finite Group Databasebeta

C73×#7233 #32916637

order18688
nilpotency class4
automorphism?
homologyAbelianization (H1) = C42×C73 · Schur multiplier (H2) = C2×C4

Aliases

direct productC73×#7233

Subgroups

subgroupG/H
center, socleC22×C73#340
commutatorC2×C8C42×C73
Frattini, cosocleC23×C8C22×C73
prime radicalC24×C73D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C73 ◁ C23×C4×C73 ◁ C23×C8×C73 ◁ G

308 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 308 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 97
transitive degreeμt(G) = 4672

A minimal faithful permutation representation — 2 generators on 97 points:

(1,2)(3,7,8,5)(4,6)(10,15,16,19)(11,12)(13,21)(17,24,23,18)(20,22)(25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97);(1,3)(2,5)(4,8)(6,7)(9,10,12,17,21,24,11,19,14,16,22,23,13,18,20,15)

Conjugacy classes & character table

2920 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 221);