C₂×#20275808 #27411141

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁷

Aliases

direct product

C₂×#20275808

Splittings

Fitting	C₂×C₅₃×#391 ⋊ C₂
Sylow	C₅₃ ⋊ C₂×#2015

Subgroups

	subgroup	G/H
center	C₂⁴	C₂×C₂²⋊D₅₃
commutator, cosocle	C₂²×C₄×C₅₃	C₂⁴
Frattini	C₂²×C₄	C₂³×D₅₃
Fitting	C₂×C₅₃×#391	C₂
socle	C₂⁴×C₅₃	C₂×D₄
prime radical	C₂³×D₂₁₂	C₂²
hypercenter	C₂×#391	D₅₃
hypocenter	C₅₃	C₂×#2015
LCS	G ▷ C₂²×C₄×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂⁴ ◁ C₂²×C₄² ◁ C₂×#391

2166 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 79
transitive degree	μ_t(G) = 6784

A minimal faithful permutation representation — 4 generators on 79 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)(61,63)(65,71)(67,68)(70,78)(72,73)(74,79)(75,76);(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)(57,59)(60,61)(62,63)(64,66,69,77)(65,70,73,79)(67,76,68,75)(71,78,72,74);(56,57)(58,59)(64,65,69,73)(66,74,77,78)(67,72,68,71)(70,76,79,75);(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, 196617);

C2×#20275808 #27411141