#27498600

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#3041 ⋊ C₂
Sylow	C₅₃ ⋊ #30441

Subgroups

	subgroup	G/H
center	C₂	#20280918
commutator, cosocle	C₂²×C₄×C₅₃	C₂⁴
Frattini	C₂²×C₄	C₂³×D₅₃
Fitting	C₅₃×#3041	C₂
socle	C₂×C₅₃	#2668
hypercenter	#3041	D₅₃
hypocenter	C₅₃	#30441
LCS	G ▷ C₂²×C₄×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂ ◁ C₂²×C₄ ◁ #3041

902 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 85
transitive degree	μ_t(G) = 1696

A minimal faithful permutation representation — 4 generators on 85 points:

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

Polycyclic presentation:

2^8,53|e^2=h,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=def,e^a=eh,f^a=fh,g^a=gh,c^b=cg,d^b=de,e^b=eh,f^b=fh,g^b=gh,f^c=fh,g^c=gh,i^c=i^52,e^d=eh,f^d=fh

Conjugacy classes & character table

866 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 284076);