C₇×#5751 #13061467

order	1344
automorphism	?
homology	Abelianization (H₁) = C₂⁴×C₇ · Schur multiplier (H₂) = C₂⁵

Aliases

direct product

C₇×#5751

Splittings

Fitting	C₃×C₇×#131 ⋊ C₂
Hall	C₃×C₇ ⋊ #577
Sylow	C₃ ⋊ C₇×#577

Subgroups

	subgroup	G/H
center	C₂×C₇	C₂²×D₁₂
commutator, cosocle	C₃×C₄	C₂⁴×C₇
Frattini	C₄	C₂³×D₃×C₇
Fitting	C₃×C₇×#131	C₂
socle	C₂×C₃×C₇	C₂²×D₄
hypercenter	C₇×#131	D₃
hypocenter	C₃	C₇×#577
LCS	G ▷ C₃×C₄ ▷ C₂×C₃ ▷ C₃
UCS	C₁ ◁ C₂×C₇ ◁ C₇×#41 ◁ C₇×#131

516 conjugacy classes of subgroups; only the 214 normal subgroups are shown.

normal subgroups only

This group has 516 conjugacy classes of subgroups — too many to draw. Only its 214 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) = 26
transitive degree	μ_t(G) = 336

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10756);