#27303295

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂³ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Splittings

Fitting	C₂×C₅₃×#361 ⋊ C₂
Sylow	C₅₃ ⋊ #13387

Subgroups

	subgroup	G/H
center	C₂²	#16810758
commutator, cosocle	C₂²×C₈×C₅₃	C₂³
Frattini	C₂²×C₈	C₂²×D₅₃
Fitting	C₂×C₅₃×#361	C₂
socle	C₂²×C₅₃	#447
prime radical	#20284359	C₂
hypercenter	C₂×#361	D₅₃
hypocenter	C₅₃	#13387
LCS	G ▷ C₂²×C₈×C₅₃ ▷ C₄×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂²×C₈ ◁ C₂×#361

428 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 428 conjugacy classes of subgroups — too many to draw. Only its 93 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) = 89
transitive degree	μ_t(G) = 3392

A minimal faithful permutation representation — 3 generators on 89 points:

(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14)(15,16)(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)(54,56,57,55)(59,65)(60,69)(61,74)(62,75)(64,78)(66,67)(68,84)(70,73)(71,72)(76,89)(77,83)(79,87)(80,82)(81,85);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(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)(58,60)(59,64)(61,73)(62,69)(63,72)(65,82)(66,85)(67,80)(68,81)(70,76)(71,75)(74,88)(77,79)(78,83)(84,87)(86,89);(55,56)(58,59)(60,64)(61,65)(62,77)(63,68)(66,74)(67,75)(69,79)(70,87)(71,80)(72,81)(73,82)(76,84)(78,86)(83,89)(85,88)

Polycyclic presentation:

2^8,53|c^2=d,e^2=gh,f^2=h,g^2=h,b^a=bd,c^a=ce,e^a=eg,f^a=fh,g^a=gh,c^b=cf,e^b=eh,f^b=fh,i^b=i^52,e^c=eg,f^c=fh,g^c=gh,i^c=i^52

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 88771);