Finite Group Databasebeta

Q8⋊C8×#64408 #34003519

order18688
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productQ8⋊C8×#64408

Splittings

FittingQ8⋊C8×C73 ⋊ C4
SylowC73 ⋊ C4×Q8⋊C8

Subgroups

subgroupG/H
centerC2×C4D4×#64408
commutatorC4×C73C2×C4×C8
FrattiniC42C22×#64408
FittingQ8⋊C8×C73C4
socleC22×C73C4×C22⋊C4
prime radicalC22×D73C2×C22⋊C4
cosocleC42×D73C23
hypercenterQ8⋊C8#64408
hypocenterC73C4×Q8⋊C8
LCSG ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2×C4 ◁ C42 ◁ Q8⋊C8

654 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1087103);