#27415398

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#1796 ⋊ C₂
Sylow	C₅₃ ⋊ #23873

Subgroups

	subgroup	G/H
center	C₂	#20278028
commutator, cosocle	C₂²×C₄×C₅₃	C₂⁴
Frattini	C₂²×C₄	C₂³×D₅₃
Fitting	C₅₃×#1796	C₂
socle	C₂×C₅₃	#2403
hypercenter	#1796	D₅₃
hypocenter	C₅₃	#23873
LCS	G ▷ C₂²×C₄×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂ ◁ C₂²×C₄ ◁ #1796

1686 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 85
transitive degree	μ_t(G) = 1696

A minimal faithful permutation representation — 4 generators on 85 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

794 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 200874);