Finite Group Databasebeta

Q8⋊#11758187 #21460785

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

Aliases

unambiguous semidirect productQ8⋊#11758187

Splittings

SylowC61 ⋊ Q8⋊C16

Subgroups

subgroupG/H
centerC2×C4C22⋊#6923
commutatorC4×C61C2×C16
FrattiniC42C2×#6923
FittingC4×Q8×C61C4
socleC22×C61C22⋊C8
hypercenterC4×Q8#6923
hypocenterC61Q8⋊C16
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×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^11,c^b=ce,h^d=h^60

Conjugacy classes & character table

356 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×Q8⋊#11758187, D61⋊(Q8⋊C16), #30604447, …
maximal normal subgroup ofC2×Q8⋊#11758187, D61⋊(Q8⋊C16), #30604447, …
maximal quotient of#30594138, #30594158, #30594272, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19476);