Finite Group Databasebeta

#13054493

order1344
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

HallC3×C7 ⋊ C2×#100
SylowC7 ⋊ D3×#100
SylowC3 ⋊ D7×#100

Subgroups

subgroupG/H
centerC2#10621123
commutatorC22×C3×C7C22×C4
FrattiniC2×C4C2×D3×D7
FittingC2×C3×C7×D4C22
socleC2×C3×C7C2×C22⋊C4
prime radicalC2×D4×D21C2
cosocleC2×C3×C4×C7C23
hypercenterC2×D4D3×D7
hypocenterC3×C7C2×#100
LCSG ▷ C22×C3×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×D4

372 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 168

Polycyclic presentation:

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×D7×#100, #72244303, #72244311, …
maximal normal subgroup ofD3×D7×#100, #72244303, #72244311, …
maximal quotient of#72246817

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 3782);