#27550615

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#2639 ⋊ C₂
Sylow	C₅₃ ⋊ #34570

Subgroups

	subgroup	G/H
center, Frattini	C₂³	C₂⁴×D₅₃
commutator, socle, cosocle	C₂³×C₅₃	C₂⁵
Fitting	C₅₃×#2639	C₂
prime radical	#20280451	C₂
hypercenter	#2639	D₅₃
hypocenter	C₅₃	#34570
LCS	G ▷ C₂³×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂³ ◁ #2639

2094 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 77
transitive degree	μ_t(G) = 3392

A minimal faithful permutation representation — 5 generators on 77 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)(70,72,73,76)(71,75,74,77);(63,67)(66,69);(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)(55,59)(58,61)(64,68)(66,69);(54,56,57,60)(55,58,59,61)(62,64)(63,66)(65,68)(67,69)(71,74)(75,77);(54,55)(56,58)(57,59)(60,61)(62,63)(64,66)(65,67)(68,69)(70,71)(72,75)(73,74)(76,77)

Polycyclic presentation:

2^8,53|b^2=g,e^2=f,b^a=bf,c^a=cg,d^a=dh,c^b=ch,i^c=i^52,i^e=i^52

Conjugacy classes & character table

896 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 336091);