Finite Group Databasebeta

Q8⋊#11744762 #20299686

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

Aliases

unambiguous semidirect productQ8⋊#11744762

Splittings

FittingQ8×C113 ⋊ C8
SylowC113 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC2C22⋊#11744762
commutatorC4×C113C2×C8
FrattiniC4C2×#11744762
FittingQ8×C113C8
socleC2×C113C22⋊C8
hypercenterQ8#11744762
hypocenterC113Q8⋊C8
LCSG ▷ C4×C113 ▷ C2×C113 ▷ C113
UCSC1 ◁ C2 ◁ C4 ◁ 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^18,c^b=ce,g^d=g^98,g^f=g^112

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×Q8⋊#11744762, #28407692, #28407693, …
maximal normal subgroup ofC2×Q8⋊#11744762, #28407692, #28407693, …
maximal quotient of#28407574, #28407575, #28407582, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7232, 1637);