#27279977

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#1301 ⋊ C₂
Sylow	C₅₃ ⋊ #9172

Subgroups

	subgroup	G/H
center	C₂²	#16810501
commutator	C₄²×C₅₃	C₂²×C₄
Frattini	C₂×C₄²	C₂²×D₅₃
Fitting	C₅₃×#1301	C₂
socle	C₂²×C₅₃	#386
prime radical	C₂×#11719945	D₄
cosocle	C₂×C₄²×C₅₃	C₂³
hypercenter	#1301	D₅₃
hypocenter	C₅₃	#9172
LCS	G ▷ C₄²×C₅₃ ▷ C₂²×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ #1301

464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 77
transitive degree	μ_t(G) = 6784

A minimal faithful permutation representation — 3 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)(54,57,58,59)(55,60,56,61)(62,65,66,63)(64,72,75,69)(67,70,68,71)(73,76,74,77);(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)(54,56,58,55)(57,61,59,60)(62,64,68,73,66,75,67,74)(63,69,70,77,65,72,71,76);(54,55,59,60,58,56,57,61)(62,63,68,71,66,65,67,70)(64,72,74,76,75,69,73,77)

Polycyclic presentation:

2^8,53|a^2=f,b^2=dfh,c^2=h,d^2=gh,e^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dg,d^b=dh,e^b=eg,f^b=fh,i^b=i^52,d^c=dg,e^c=eg,f^c=fg,i^c=i^52

Conjugacy classes & character table

1031 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 65453);