Finite Group Databasebeta

#13052261

order1344
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

HallC3×C7 ⋊ #488
SylowC7 ⋊ #5056
SylowC3 ⋊ #89469

Subgroups

subgroupG/H
centerC22C2×#4246
commutator, cosocleC2×C3×C4×C7C23
FrattiniC2×C4C2×D3×D7
FittingC3×C42×C7C22
socleC22×C3×C7C2×D4
prime radicalC2×C3×D28C22
hypercenterC42D3×D7
hypocenterC3×C7#488
LCSG ▷ C2×C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C42

192 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 672

Polycyclic presentation:

2^6,3,7|b^2=d,c^2=def,d^2=f,e^2=f,b^a=be,c^a=cde,d^a=df,e^a=ef,h^a=h^6,g^b=g^2

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1550);