Finite Group Databasebeta

Q8⋊#63241 #14545838

order2176
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#63241

Splittings

SylowC17 ⋊ Q8⋊C16

Subgroups

subgroupG/H
centerC22C22⋊#3633
commutatorC4×C17C2×C16
FrattiniC2×C4C2×#3633
FittingC2×Q8×C17C8
socle, prime radicalC22×C17C22⋊C8
cosocleC4×#3624C22
hypercenterC2×Q8#3633
hypocenterC17Q8⋊C16
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2176

Polycyclic presentation:

2^7,17|a^2=d,b^2=e,c^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^9,c^b=ce,h^d=h^13,h^f=h^16

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×Q8⋊#63241, #17982085, #17982087, …
maximal normal subgroup ofC2×Q8⋊#63241, #17982085, #17982087, …
maximal quotient of#17981167, #17981181, #17981253, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21564);