Finite Group Databasebeta

C22×C22⋊#1055 #13123268

order1664
isoclinismisoclinic class of Dic26
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#1055

Splittings

SylowC13 ⋊ C22×C22⋊C8

Subgroups

subgroupG/H
centerC23×C4C2×D13
commutatorC2×C13C23×C8
FrattiniC2×C4C23×D13
FittingC24×C4×C13C2
socleC24×C13C2×C4
prime radicalC25×C13C4
cosocleC2×C4×C13C24
hypercenterC24×C4D13
hypocenterC13C22×C22⋊C8
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C23×C4 ◁ C24×C4

1072 conjugacy classes of subgroups; only the 469 normal subgroups are shown.

normal subgroups only

This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 469 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) = 832

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×#13112678, C2×#13112679, #15752512, …
maximal normal subgroup ofC2×#13112678, C2×#13112679, #15752512, …
maximal quotient ofC22×#11718117, C22×#11718120, C2×#13113150, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 12942);