Finite Group Databasebeta

#13052129

order1344
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Hall#90001 ⋊ C3
HallΓL(1,𝔽8) ⋊ #395
SylowC7 ⋊ C3×#395

Subgroups

subgroupG/H
center, FrattiniC23C22×AGL(1,𝔽7)
commutator, socle, cosocleC23×C7C23×C3
FittingC22×C7×Q8C2×C3
prime radicalC23×ΓL(1,𝔽8)C23
hypercenterC22×Q8AGL(1,𝔽7)
hypocenterC7C3×#395
LCSG ▷ C23×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×Q8

364 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 112 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

2^3,3,2^3,7|a^2=g,b^2=f,c^2=f,b^a=bg,c^a=ce,h^a=h^6,c^b=cf,h^d=h^2

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1418);