C₇₃×#11453 #32920857

order	18688
nilpotency class	4
automorphism	?
homology	Abelianization (H₁) = C₂²×C₈×C₇₃ · Schur multiplier (H₂) = C₂³

Aliases

direct product

C₇₃×#11453

Subgroups

	subgroup	G/H
center, socle	C₂²×C₇₃	C₂×#99
commutator	C₂³	C₂²×C₈×C₇₃
Frattini, cosocle	C₂×C₂²⋊C₄	C₂³×C₇₃
prime radical	C₂⁵×C₇₃	C₂×C₄
LCS	G ▷ C₂³ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₇₃ ◁ C₂⁴×C₇₃ ◁ C₂²×C₂²⋊C₄×C₇₃ ◁ G

562 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 562 conjugacy classes of subgroups — too many to draw. Only its 142 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) = 2336

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

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

Conjugacy classes & character table

3358 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 4441);