Finite Group Databasebeta

Q8⋊#11744753 #20299447

order7232
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#11744753

Splittings

SylowC113 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#90673
commutatorC4×C113C2×C8
FrattiniC2×C4C2×#90673
FittingC2×Q8×C113C4
socleC22×C113C22⋊C4
hypercenterC2×Q8#90673
hypocenterC113Q8⋊C8
LCSG ▷ C4×C113 ▷ C2×C113 ▷ C113
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,113|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^98,c^b=ce,g^d=g^112

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×Q8⋊#11744753, #28405863, #28405865, …
maximal normal subgroup ofC2×Q8⋊#11744753, #28405863, #28405865, …
maximal quotient of#28405392, #28405394, #28405410, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7232, 1398);