#27360119

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

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#1540 ⋊ C₂
Sylow	C₅₃ ⋊ #18521

Subgroups

	subgroup	G/H
center	C₂×C₄	#13133187
commutator, cosocle	C₄²×C₅₃	C₂⁴
Frattini	C₄²	C₂³×D₅₃
Fitting	C₅₃×#1540	C₂
socle	C₂²×C₅₃	C₂×#120
prime radical	#20288312	C₂
hypercenter	#1540	D₅₃
hypocenter	C₅₃	#18521
LCS	G ▷ C₄²×C₅₃ ▷ C₂²×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄² ◁ #1540

936 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

1040 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 145595);