Finite Group Databasebeta

Q8⋊(C71⋊C16) #22586319

order9088
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊(C71⋊C16)

Splittings

SylowC71 ⋊ Q8⋊C16

Subgroups

subgroupG/H
centerC2×C8C22⋊D71
commutatorC4×C71C2×C16
FrattiniC4×C8C2×D71
FittingC8×Q8×C71C2
socleC22×C71C22⋊C8
hypercenterC8×Q8D71
hypocenterC71Q8⋊C16
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C8×Q8

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,71|a^2=d,b^2=e,c^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^70,c^b=ce

Conjugacy classes & character table

1456 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofQ8⋊C16×D71, C2×Q8⋊(C71⋊C16), #31907253, …
maximal normal subgroup ofQ8⋊C16×D71, C2×Q8⋊(C71⋊C16), #31907253, …
maximal quotient of#31884234, #31884264, #31884356, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 2489);