#27362044

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

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#1650 ⋊ C₂
Sylow	C₅₃ ⋊ #18699

Subgroups

	subgroup	G/H
center	C₂²	#120×D₅₃
commutator, cosocle	C₄²×C₅₃	C₂⁴
Frattini	C₄²	C₂³×D₅₃
Fitting	C₅₃×#1650	C₂
socle	C₂²×C₅₃	C₂×#120
prime radical	#20289145	C₂
hypercenter	#1650	D₅₃
hypocenter	C₅₃	#18699
LCS	G ▷ C₄²×C₅₃ ▷ C₂²×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #1650

878 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 85
transitive degree	μ_t(G) = 6784

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)(56,63)(60,67)(64,69)(66,68);(54,56)(55,60)(57,64)(58,63)(59,66)(61,68)(62,67)(65,69)(70,73)(71,76)(72,78)(74,83)(75,81)(77,85)(79,80)(82,84);(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)(55,59)(57,65)(60,66)(61,62)(64,69)(67,68)(70,72,75,71)(73,78,81,76)(74,77,84,79)(80,83,85,82);(54,55)(56,60)(57,59)(58,62)(61,65)(63,67)(64,66)(68,69)(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=h,e^2=g,f^2=h,b^a=be,c^a=cf,e^a=eg,f^a=fh,e^b=eg,f^b=fh,i^b=i^52,d^c=dg,e^c=eh,f^c=fh,i^d=i^52

Conjugacy classes & character table

716 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 147520);