Finite Group Databasebeta

#22625779

order9344
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingH(5,𝔽2)×C73 ⋊ C4
SylowC73 ⋊ #1794

Subgroups

subgroupG/H
centerC2#17989528
commutatorC2×C4×C73C22×C4
FrattiniC2×C4C22×#64408
FittingH(5,𝔽2)×C73C4
socleC2×C73#379
hypercenterH(5,𝔽2)#64408
hypocenterC73#1794
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C2×C4 ◁ H(5,𝔽2)

548 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 548 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,73|a^2=f,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^27,d^b=dg,e^b=eg,d^c=dg,h^f=h^72

Conjugacy classes & character table

338 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#34013588, #34013589, #34013590, …
maximal normal subgroup of#34013588, #34013589, #34013590, …
maximal quotient of#34004150, #34004152, #34004154, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9344, 20358);