C₇₃×#11476 #32920880

order	18688
nilpotency class	4
automorphism	?
homology	Abelianization (H₁) = C₂²×C₈×C₇₃ · Schur multiplier (H₂) = C₂²×C₄

Aliases

direct product

C₇₃×#11476

Subgroups

	subgroup	G/H
center	C₂×C₄×C₇₃	#99
commutator	C₂×C₄	C₂²×C₈×C₇₃
Frattini, cosocle	C₂×C₄⋊C₄	C₂³×C₇₃
socle	C₂²×C₇₃	C₂×#99
prime radical	C₂²×D₄×C₇₃	C₂×C₄
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₇₃ ◁ C₂²×C₄×C₇₃ ◁ C₂×C₄×Q₈×C₇₃ ◁ G

460 conjugacy classes of subgroups; only the 134 normal subgroups are shown.

normal subgroups only

This group has 460 conjugacy classes of subgroups — too many to draw. Only its 134 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degree	μ(G) = 97
transitive degree	μ_t(G) = 4672

A minimal faithful permutation representation — 3 generators on 97 points:

(1,2,4,7,5,8,3,6)(9,10)(11,15)(12,16,20,14)(13,17)(18,22,24,21)(19,23)(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);(10,14)(12,20)(15,21)(16,17)(18,24)(22,23);(1,3,5,4)(2,6,8,7)(9,11,13,19)(10,15,17,23)(12,18,20,24)(14,21,16,22)

Conjugacy classes & character table

3796 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 4464);