#27351871

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#1512 ⋊ C₂
Sylow	C₅₃ ⋊ #17622

Subgroups

	subgroup	G/H
center	C₂²	C₂×C₂²⋊C₄×D₅₃
commutator	C₂×C₄×C₅₃	C₂³×C₄
Frattini	C₂²×C₄	C₂³×D₅₃
Fitting	C₅₃×#1512	C₂
socle	C₂²×C₅₃	C₂²×C₂²⋊C₄
prime radical	#20288550	C₂
cosocle	C₂²×C₄×C₅₃	C₂⁴
hypercenter	#1512	D₅₃
hypocenter	C₅₃	#17622
LCS	G ▷ C₂×C₄×C₅₃ ▷ C₂²×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ #1512

1074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 77
transitive degree	μ_t(G) = 1696

A minimal faithful permutation representation — 4 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)(65,74)(68,73)(71,77)(75,76);(54,56,58,57)(55,59,60,61)(62,65,66,74)(63,68,69,73)(64,71,72,77)(67,75,70,76);(54,55)(56,59)(57,61)(58,60)(62,64)(63,67)(65,71)(66,72)(68,75)(69,70)(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)(55,59)(56,57)(60,61)(62,63)(64,70,72,67)(65,73)(66,69)(68,74)(71,75,77,76)

Polycyclic presentation:

2^8,53|a^2=f,c^2=g,e^2=h,b^a=be,c^a=cg,e^a=eg,i^a=i^52,e^b=eh,f^b=fgh,d^c=dgh,i^d=i^52

Conjugacy classes & character table

725 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 137347);