C₂×#20264985 #27172857

order	12928
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂³

Aliases

direct product

C₂×#20264985

Splittings

Fitting	C₂²×C₁₆×C₁₀₁ ⋊ C₂
Sylow	C₁₀₁ ⋊ C₂×#359

Subgroups

	subgroup	G/H
center	C₂×C₄	D₈₀₈
commutator	C₈×C₁₀₁	C₂²×C₄
Frattini	C₂×C₈	C₂²×D₁₀₁
Fitting	C₂²×C₁₆×C₁₀₁	C₂
socle	C₂²×C₁₀₁	#102
prime radical	C₂×#15692277	C₂
cosocle	C₂×C₈×C₁₀₁	C₂³
hypercenter	C₂²×C₁₆	D₁₀₁
hypocenter	C₁₀₁	C₂×#359
LCS	G ▷ C₈×C₁₀₁ ▷ C₄×C₁₀₁ ▷ C₂×C₁₀₁ ▷ C₁₀₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂²×C₄ ◁ C₂²×C₈ ◁ C₂²×C₁₆

224 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 85 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) = 135
transitive degree	μ_t(G) = 6464

A minimal faithful permutation representation — 3 generators on 135 points:

(1,2)(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)(57,58)(59,60)(61,62)(63,64)(65,66)(67,68)(69,70)(71,72)(73,74)(75,76)(77,78)(79,80)(81,82)(83,84)(85,86)(87,88)(89,90)(91,92)(93,94)(95,96)(97,98)(99,100)(104,106)(105,111)(107,120)(108,117)(109,125)(110,118)(112,129)(113,126)(114,128)(115,119)(116,122)(121,133)(123,135)(124,127)(130,131)(132,134);(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)(56,57)(58,59)(60,61)(62,63)(64,65)(66,67)(68,69)(70,71)(72,73)(74,75)(76,77)(78,79)(80,81)(82,83)(84,85)(86,87)(88,89)(90,91)(92,93)(94,95)(96,97)(98,99)(100,101)(104,105,108,113,110,114,109,124)(106,115,117,131,118,132,125,129)(107,119,121,130,123,134,122,112)(111,120,126,133,128,135,127,116);(102,103)

Conjugacy classes & character table

3244 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 6235);