Finite Group Databasebeta

#13051001

order1344
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC3×C7 ⋊ #339
SylowC7 ⋊ #4532
SylowC3 ⋊ #89350

Subgroups

subgroupG/H
centerC2×C4#4245
commutatorC3×C4×C7C42
Frattini, hypercenterC22×C4D3×D7
Fitting, cosocleC22×C3×C4×C7C22
socleC22×C3×C7C22⋊C4
prime radicalC23×C3×C7D4
hypocenterC3×C7#339
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ C22×C4

220 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 92 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) = 336

Polycyclic presentation:

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

Conjugacy classes & character table

156 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 290);