Finite Group Databasebeta

#20301051

order7328
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingQ8×C229 ⋊ C4
SylowC229 ⋊ #103

Subgroups

subgroupG/H
centerC2C22⋊#11745021
commutatorC4×C229C2×C4
FrattiniC4C2×#11745021
FittingQ8×C229C4
socleC2×C229C22⋊C4
hypercenterQ8#11745021
hypocenterC229#103
LCSG ▷ C4×C229 ▷ C2×C229 ▷ C229
UCSC1 ◁ C2 ◁ C4 ◁ Q8

42 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,229|a^2=d,b^2=e,c^2=e,b^a=bc,c^a=ce,f^a=f^122,c^b=ce,f^d=f^228

Conjugacy classes & character table

299 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20301051, #28412471, #28412472, …
maximal normal subgroup ofC2×#20301051, #28412471, #28412472, …
maximal quotient ofQ8⋊#14270087, #28412331, #28412334, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7328, 209);