Finite Group Databasebeta

#13051384

order1344
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

HallC3×C7 ⋊ #334
SylowC7 ⋊ #4480
SylowC3 ⋊ #89275

Subgroups

subgroupG/H
centerC2×C4#4268
commutatorC3×C4×C7C2×C8
FrattiniC42C2×D21
FittingC3×C7×C4⋊C8C2
socle, prime radicalC22×C3×C7C4⋊C4
cosocleC3×C42×C7C22
hypercenterC4⋊C8D21
hypocenterC3×C7#334
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4⋊C8

108 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 108 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 1344

Polycyclic presentation:

2^6,3,7|a^2=d,b^2=c,c^2=e,d^2=f,b^a=bdf,g^a=g^2,h^a=h^6,d^b=df

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 673);