Finite Group Databasebeta

Q8×#14523339 #30656863

order16448
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

direct productQ8×#14523339

Splittings

SylowC257 ⋊ C8×Q8

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D257
commutatorC2×C257C22×C8
FittingC4×Q8×C257C2
socle, prime radicalC22×C257C22×C4
cosocleC2×C4×C257C23
hypercenterC4×Q8D257
hypocenterC257C8×Q8
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C2×C4 ◁ C4×Q8

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16448

Conjugacy classes & character table

2600 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45663117, SD16×#14523339, #45663124, …
maximal normal subgroup of#45663117, SD16×#14523339, #45663124, …
maximal quotient ofC4⋊C4×#14523339, #45664879, #45665039, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 675);