Finite Group Databasebeta

C22×#16861605 #30657509

order16448
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC22×#16861605

Splittings

FittingC22×Q8×C257 ⋊ C2
SylowC257 ⋊ C22×SD16

Subgroups

subgroupG/H
centerC23C22⋊D257
commutator, cosocleC4×C257C24
FrattiniC4C23×D257
FittingC22×Q8×C257C2
socleC23×C257D4
prime radicalC22×D1028C2
hypercenterC22×Q8D257
hypocenterC257C22×SD16
LCSG ▷ C4×C257 ▷ C2×C257 ▷ C257
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8224

Conjugacy classes & character table

2588 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45664651, #45664657, #45664673, …
maximal normal subgroup of#45664651, #45664657, #45664673, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1321);