Finite Group Databasebeta

Q8⋊(C83⋊C16) #24905442

order10624
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊(C83⋊C16)

Splittings

SylowC83 ⋊ Q8⋊C16

Subgroups

subgroupG/H
centerC2×C8C22⋊D83
commutatorC4×C83C2×C16
FrattiniC4×C8C2×D83
FittingC8×Q8×C83C2
socle, prime radicalC22×C83C22⋊C8
cosocleC4×C8×C83C22
hypercenterC8×Q8D83
hypocenterC83Q8⋊C16
LCSG ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C8×Q8

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,83|a^2=d,b^2=e,c^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^82,c^b=ce

Conjugacy classes & character table

1696 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofQ8⋊C16×D83, C2×Q8⋊(C83⋊C16), #35314205, …
maximal normal subgroup ofQ8⋊C16×D83, C2×Q8⋊(C83⋊C16), #35314205, …
maximal quotient of#35291186, #35291216, #35291308, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10624, 2489);