Finite Group Databasebeta

Q8⋊#11715897 #20261584

order6208
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productQ8⋊#11715897

Splittings

SylowC97 ⋊ Q8⋊C8

Subgroups

subgroupG/H
centerC22C22⋊#87604
commutatorC4×C97C2×C8
FrattiniC2×C4C2×#87604
FittingC2×Q8×C97C4
socleC22×C97C22⋊C4
hypercenterC2×Q8#87604
hypocenterC97Q8⋊C8
LCSG ▷ C4×C97 ▷ C2×C97 ▷ C97
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,97|a^2=d,b^2=e,c^2=e,d^2=f,b^a=bc,c^a=ce,g^a=g^22,c^b=ce,g^d=g^96

Conjugacy classes & character table

268 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×Q8⋊#11715897, #27157025, #27157027, …
maximal normal subgroup ofC2×Q8⋊#11715897, #27157025, #27157027, …
maximal quotient of#27156554, #27156556, #27156572, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6208, 1398);