Finite Group Databasebeta

C22×#88074 #13123289

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×#88074

Splittings

SylowC13 ⋊ C22×#99

Subgroups

subgroupG/H
centerC23C22⋊Dic13
commutatorC22×C13C23×C4
FrattiniC23C23×D13
Fitting, prime radicalC23×D4×C13C2
socleC23×C13C22⋊C4
cosocleC23×C13C24
hypercenterC23×D4D13
hypocenterC13C22×#99
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C23 ◁ C25 ◁ C23×D4

1112 conjugacy classes of subgroups; only the 309 normal subgroups are shown.

normal subgroups only

This group has 1112 conjugacy classes of subgroups — too many to draw. Only its 309 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) = 416

Conjugacy classes & character table

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

Relationships

maximal subgroup of#15768261, #15768262, #15768306, …
maximal normal subgroup of#15768261, #15768262, #15768306, …
maximal quotient ofC22×#11718117, C22×#11718120, C2×#13113154, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 12963);