#27294266

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Splittings

Fitting	C₅₃×#1740 ⋊ C₂
Sylow	C₅₃ ⋊ #11691

Subgroups

	subgroup	G/H
center	C₂×C₄	#13133131
commutator	C₂²×C₄×C₅₃	C₂²×C₄
Frattini	C₂×C₂²⋊C₄	C₂²×D₅₃
Fitting	C₅₃×#1740	C₂
socle	C₂²×C₅₃	C₂×#99
prime radical	#16810532	C₂²
cosocle	C₂×C₂²⋊C₄×C₅₃	C₂³
hypercenter	#1740	D₅₃
hypocenter	C₅₃	#11691
LCS	G ▷ C₂²×C₄×C₅₃ ▷ C₂³×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂×C₄ ◁ C₂²×C₄ ◁ C₂×#117 ◁ #1740

552 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 107 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 77
transitive degree	μ_t(G) = 1696

A minimal faithful permutation representation — 3 generators on 77 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)(62,64,66,71)(63,68,69,75)(65,70,73,77)(67,74,72,76);(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)(55,58)(56,61)(59,60)(63,67)(68,74)(69,72)(75,76);(54,55)(56,58)(57,60)(59,61)(62,63)(64,68)(65,72,73,67)(66,69)(70,76,77,74)(71,75)

Polycyclic presentation:

2^8,53|a^2=e,c^2=h,d^2=g,b^a=bd,d^a=df,f^a=fh,d^b=dg,e^b=efg,i^b=i^52,e^d=eh

Conjugacy classes & character table

1190 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 79742);