#27352221

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

Aliases

No aliases for this group.

Splittings

Fitting	C₂×C₅₃×#432 ⋊ C₂
Sylow	C₅₃ ⋊ #17677

Subgroups

	subgroup	G/H
center	C₂²	C₂²×#11719921
commutator	C₂×C₄×C₅₃	C₂³×C₄
Frattini	C₄²	C₂³×D₅₃
Fitting	C₂×C₅₃×#432	C₂
socle	C₂²×C₅₃	C₂²×C₂²⋊C₄
prime radical	#20288011	C₂
cosocle	C₄²×C₅₃	C₂⁴
hypercenter	C₂×#432	D₅₃
hypocenter	C₅₃	#17677
LCS	G ▷ C₂×C₄×C₅₃ ▷ C₂²×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ C₂×#432

976 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

1508 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 137697);