C₂×#20273174 #27350698

order	13568
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

direct product

C₂×#20273174

Splittings

Fitting	C₂×C₅₃×Q₈⋊C₈ ⋊ C₂
Sylow	C₅₃ ⋊ C₂×#1494

Subgroups

	subgroup	G/H
center	C₂²×C₄	D₄×D₅₃
commutator	C₂×C₄×C₅₃	C₂³×C₄
Frattini	C₄²	C₂³×D₅₃
Fitting	C₂×C₅₃×Q₈⋊C₈	C₂
socle	C₂³×C₅₃	C₂×C₂²⋊C₄
prime radical	C₂×#13133192	C₄
cosocle	C₄²×C₅₃	C₂⁴
hypercenter	C₂×Q₈⋊C₈	D₅₃
hypocenter	C₅₃	C₂×#1494
LCS	G ▷ C₂×C₄×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×C₄² ◁ C₂×Q₈⋊C₈

1138 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)(56,59,61,60)(57,62,58,63)(65,70)(66,72)(71,77)(73,78);(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)(57,61)(59,62)(60,63)(64,66)(65,69)(67,73)(68,72)(70,76)(71,75)(74,78)(77,79);(56,57,60,62,61,58,59,63)(64,65,67,71,68,70,74,77)(66,69,73,75,72,76,78,79);(54,55)

Conjugacy classes & character table

1544 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 136174);

C2×#20273174 #27350698