ΓL(1,𝔽₈)×#479 #13055010

order	1344
automorphism	?
homology	Abelianization (H₁) = C₂³×C₃ · Schur multiplier (H₂) = C₂

Aliases

direct product	ΓL(1,𝔽₈)×#479
unambiguous semidirect product	(C₇×#479)⋊C₃

Splittings

Fitting, Hall	C₇×#479 ⋊ C₃
Sylow	C₇ ⋊ C₃×#479

Subgroups

	subgroup	G/H
center	C₂²	C₂×D₄×ΓL(1,𝔽₈)
commutator, cosocle	C₂×C₄×C₇	C₂³×C₃
Frattini	C₂×C₄	C₂³×ΓL(1,𝔽₈)
Fitting	C₇×#479	C₃
socle	C₂²×C₇	C₂×C₃×D₄
prime radical	C₂²×ΓL(1,𝔽₈)	C₂×D₄
hypercenter	#479	ΓL(1,𝔽₈)
hypocenter	C₇	C₃×#479
LCS	G ▷ C₂×C₄×C₇ ▷ C₂×C₇ ▷ C₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #479

180 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 31
transitive degree	μ_t(G) = 448

A minimal faithful permutation representation — 3 generators on 31 points:

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

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4299);