Finite Group Databasebeta

Q8⋊#11758185 #21443798

order7808
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#11758185

Splittings

SylowC61 ⋊ Q8⋊C16

Subgroups

subgroupG/H
centerC2×C8C22⋊D61
commutatorC4×C61C2×C16
FrattiniC4×C8C2×D61
FittingC8×Q8×C61C2
socleC22×C61C22⋊C8
hypercenterC8×Q8D61
hypocenterC61Q8⋊C16
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C8×Q8

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,c^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^60,c^b=ce

Conjugacy classes & character table

1256 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD61×Q8⋊C16, C2×Q8⋊#11758185, #29589814, …
maximal normal subgroup ofD61×Q8⋊C16, C2×Q8⋊#11758185, #29589814, …
maximal quotient of#29566795, #29566825, #29566917, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2489);