C₇×#4799 #13055832

order	1344
automorphism	?
homology	Abelianization (H₁) = C₂³×C₇ · Schur multiplier (H₂) = C₂

Aliases

direct product

C₇×#4799

Splittings

Hall	C₃×C₇ ⋊ #479
Sylow	C₃ ⋊ C₇×#479

Subgroups

	subgroup	G/H
center	C₂²×C₇	D₃×D₄
commutator, cosocle	C₂×C₃×C₄	C₂³×C₇
Frattini	C₂×C₄	C₂²×D₃×C₇
Fitting	C₃×C₇×#103	C₂
socle, prime radical	C₂²×C₃×C₇	C₂×D₄
hypercenter	C₇×#103	D₃
hypocenter	C₃	C₇×#479
LCS	G ▷ C₂×C₃×C₄ ▷ C₂×C₃ ▷ C₃
UCS	C₁ ◁ C₂²×C₇ ◁ C₂×C₄×C₇ ◁ C₇×#103

180 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 34
transitive degree	μ_t(G) = 1344

A minimal faithful permutation representation — 3 generators on 34 points:

(1,2,3,4,5,6,7)(8,9,10)(11,13,14,18)(12,15,16,17)(21,27)(23,30)(24,31)(26,34)(28,29)(32,33);(19,21,22,28)(20,24,25,32)(23,27,30,29)(26,31,34,33);(9,10)(11,12,14,16)(13,17,18,15)(19,20,22,25)(21,24,28,32)(23,26,30,34)(27,31,29,33)

Conjugacy classes & character table

231 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 5121);