Finite Group Databasebeta

#13052508

order1344
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

HallC3×C7 ⋊ #410
SylowC7 ⋊ #5006
SylowC3 ⋊ #89512

Subgroups

subgroupG/H
centerC2D7×(C2×D3)⋊C4
commutatorC22×C3×C7C22×C4
FrattiniC23C2×D3×D7
FittingC3×C7×C22⋊C4C22
socleC2×C3×C7C2×C22⋊C4
prime radicalC2×#66686C2
cosocleC23×C3×C7C23
hypercenterC22⋊C4D3×D7
hypocenterC3×C7#410
LCSG ▷ C22×C3×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2 ◁ C23 ◁ C22⋊C4

316 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 336

Polycyclic presentation:

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

Conjugacy classes & character table

105 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1797);