C₂×#20276450 #27537033

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁶

Aliases

direct product

C₂×#20276450

Splittings

Fitting	C₂×C₅₃×#427 ⋊ C₂
Sylow	C₅₃ ⋊ C₂×#2145

Subgroups

	subgroup	G/H
center	C₂×C₄	#13133137
commutator	C₈×C₅₃	C₂³×C₄
Frattini	C₂×C₈	C₂³×D₅₃
Fitting	C₂×C₅₃×#427	C₂
socle	C₂²×C₅₃	C₂×#102
prime radical	C₂²×#13133239	C₂
cosocle	C₂×C₈×C₅₃	C₂⁴
hypercenter	C₂×#427	D₅₃
hypocenter	C₅₃	C₂×#2145
LCS	G ▷ C₈×C₅₃ ▷ C₄×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂×C₄ ◁ C₂³×C₄ ◁ C₂³×C₈ ◁ C₂×#427

1170 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 87
transitive degree	μ_t(G) = 3392

A minimal faithful permutation representation — 4 generators on 87 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)(56,59,61,73)(57,63,66,65)(58,68,70,71)(60,72,76,85)(62,77,78,82)(64,79,81,74)(67,83,84,80)(69,75,86,87);(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)(56,58)(57,62)(59,68)(60,75)(61,70)(63,77)(64,80)(65,82)(66,78)(67,79)(69,85)(71,73)(72,86)(74,84)(76,87)(81,83);(56,57)(58,67,70,84)(59,63)(60,74)(61,66)(62,69,78,86)(64,72)(65,73)(68,83,71,80)(75,82,87,77)(76,79)(81,85);(54,55)

Conjugacy classes & character table

1520 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 322509);

C2×#20276450 #27537033