#27356889

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

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#1597 ⋊ C₂
Sylow	C₅₃ ⋊ #18182

Subgroups

	subgroup	G/H
center	C₂²	#120×D₅₃
commutator, cosocle	C₂²×C₄×C₅₃	C₂⁴
Frattini	C₂²×C₄	C₂³×D₅₃
Fitting	C₅₃×#1597	C₂
socle	C₂²×C₅₃	C₂×#120
prime radical	#20284801	C₂
hypercenter	#1597	D₅₃
hypocenter	C₅₃	#18182
LCS	G ▷ C₂²×C₄×C₅₃ ▷ C₂²×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ #1597

958 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:

(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)(54,57,58,64)(55,60,61,67)(56,62,63,68)(59,66,65,69)(70,73,75,74)(71,77,78,83)(72,81,82,80)(76,79,85,84);(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(54,56)(55,59)(57,62)(58,63)(60,66)(61,65)(64,68)(67,69)(70,73,75,74)(71,77,78,83)(72,80,82,81)(76,84,85,79);(54,55)(56,59)(57,60)(58,61)(62,66)(63,65)(64,67)(68,69)(70,72)(71,76)(73,80)(74,81)(75,82)(77,84)(78,85)(79,83);(59,65)(66,69)(70,71)(72,79)(73,77)(74,83)(75,78)(76,80)(81,85)(82,84)

Polycyclic presentation:

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

Conjugacy classes & character table

638 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 142365);