Finite Group Databasebeta

C22⋊C8×#261 #13130561

order1664
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23×C4

Aliases

direct productC22⋊C8×#261

Splittings

FittingC13×C22⋊C8 ⋊ C4
SylowC13 ⋊ C4×C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#261
commutatorC2×C13C2×C4×C8
FittingC13×C22⋊C8C4
socleC22×C13C2×C42
prime radicalC23×D13C2×C4
cosocleC2×C4×D13C23
hypercenterC22⋊C8#261
hypocenterC13C4×C22⋊C8
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22⋊C8

436 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 136 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#261×#323, #261×#324, #16780373, …
maximal normal subgroup of#261×#323, #261×#324, #16780373, …
maximal quotient ofC22⋊C8×#1057, #16780318, #16780320, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20235);