C₇₃×#13426 #32922830

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

Aliases

direct product

C₇₃×#13426

Subgroups

	subgroup	G/H
center, socle	C₂²×C₇₃	B(4,𝔽₂)
commutator, Frattini, cosocle	C₂²×Q₈	C₂³×C₇₃
prime radical	C₇₃×#2733	C₂
LCS	G ▷ C₂²×Q₈ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₇₃ ◁ C₂³×C₇₃ ◁ C₂²×Q₈×C₇₃ ◁ G

512 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 512 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 93
transitive degree	μ_t(G) = 2336

A minimal faithful permutation representation — 3 generators on 93 points:

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

Conjugacy classes & character table

2263 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 6414);