Finite Group Databasebeta

C2×#22551579 #30657253

order16448
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#22551579

Splittings

SylowC257 ⋊ C2×#124

Subgroups

subgroupG/H
centerC23C22×D257
commutator, cosocleC22×C257C24
FrattiniC22C23×D257
Fitting, prime radicalC22×D4×C257C2
socleC23×C257C23
hypercenterC22×D4D257
hypocenterC257C2×#124
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C23 ◁ C22×D4

330 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#45664706, #45664708, #45664720, …
maximal normal subgroup of#45664706, #45664708, #45664720, …
maximal quotient ofC2×#30656602, C2×#30656631, C2×#30656640, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1065);