C₇×#4767 #13055801

order	1344
automorphism	?
homology	Abelianization (H₁) = C₂³×C₇ · Schur multiplier (H₂) = C₂²

Aliases

direct product

C₇×#4767

Splittings

Hall	C₃×C₇ ⋊ #464
Sylow	C₃ ⋊ C₇×#464

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×#102	C₂
socle	C₂²×C₃×C₇	C₂×D₄
prime radical	C₂×C₃×C₇×D₄	C₂²
hypercenter	C₇×#102	D₃
hypocenter	C₃	C₇×#464
LCS	G ▷ C₂×C₃×C₄ ▷ C₂×C₃ ▷ C₃
UCS	C₁ ◁ C₂²×C₇ ◁ C₂×C₄×C₇ ◁ C₇×#102

224 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 30
transitive degree	μ_t(G) = 672

A minimal faithful permutation representation — 3 generators on 30 points:

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

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, 5090);