Finite Group Databasebeta

Q8⋊(C79⋊C16) #23761379

order10112
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊(C79⋊C16)

Splittings

SylowC79 ⋊ Q8⋊C16

Subgroups

subgroupG/H
centerC2×C8C22⋊D79
commutatorC4×C79C2×C16
FrattiniC4×C8C2×D79
FittingC8×Q8×C79C2
socle, prime radicalC22×C79C22⋊C8
cosocleC4×C8×C79C22
hypercenterC8×Q8D79
hypocenterC79Q8⋊C16
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C8×Q8

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,79|a^2=d,b^2=e,c^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^78,c^b=ce

Conjugacy classes & character table

1616 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofQ8⋊C16×D79, C2×Q8⋊(C79⋊C16), #34198070, …
maximal normal subgroup ofQ8⋊C16×D79, C2×Q8⋊(C79⋊C16), #34198070, …
maximal quotient of#34175051, #34175081, #34175173, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 2489);