Finite Group Databasebeta

Q8×D1117 #31821907

order17872
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productQ8×D1117

Splittings

FittingQ8×C1117 ⋊ C2
SylowC1117 ⋊ C2×Q8

Subgroups

subgroupG/H
center, FrattiniC2C22×D1117
commutator, socle, cosocleC2×C1117C23
FittingQ8×C1117C2
prime radicalC2×D1117C22
hypercenterQ8D1117
hypocenterC1117C2×Q8
LCSG ▷ C2×C1117 ▷ C1117
UCSC1 ◁ C2 ◁ Q8

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8936

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofSD16×D1117, Q16×D1117, #49088561, …
maximal normal subgroup ofSD16×D1117, Q16×D1117, #49088561, …
maximal quotient ofC4⋊C4×D1117, #49088497, Q8×Dic1117, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17872, 37);