#27365426

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

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#1660 ⋊ C₂
Sylow	C₅₃ ⋊ #19007

Subgroups

	subgroup	G/H
center	C₂²	#120×D₅₃
commutator, cosocle	C₄²×C₅₃	C₂⁴
Frattini	C₄²	C₂³×D₅₃
Fitting	C₅₃×#1660	C₂
socle	C₂²×C₅₃	C₂×#120
prime radical	C₂×D₄×D₅₃	D₄
hypercenter	#1660	D₅₃
hypocenter	C₅₃	#19007
LCS	G ▷ C₄²×C₅₃ ▷ C₂²×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #1660

862 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 85
transitive degree	μ_t(G) = 3392

A minimal faithful permutation representation — 4 generators on 85 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)(55,60)(59,68)(61,65)(62,69);(57,67)(61,65)(62,69)(63,66)(70,73)(71,76)(72,78)(74,83)(75,81)(77,85)(79,80)(82,84);(54,56)(55,59)(57,66)(58,64)(60,68)(61,69)(62,65)(63,67)(70,72,75,71)(73,78,81,76)(74,77,84,79)(80,83,85,82);(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)(54,55,58,60)(56,62,64,69)(57,65,67,61)(59,66,68,63)(70,71,75,72)(73,80,81,85)(74,79,84,77)(76,83,78,82)

Polycyclic presentation:

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

Conjugacy classes & character table

554 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 150902);