Finite Group Databasebeta

C22×C22⋊#3624 #14545357

order2176
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#3624

Splittings

SylowC17 ⋊ C22×C22⋊C8

Subgroups

subgroupG/H
centerC24C2×#595
commutatorC2×C17C23×C8
FrattiniC22C23×#595
Fitting, prime radicalC25×C17C4
socleC24×C17C2×C4
cosocleC2×Dic17C24
hypercenterC25#595
hypocenterC17C22×C22⋊C8
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C24 ◁ C25

1072 conjugacy classes of subgroups; only the 378 normal subgroups are shown.

normal subgroups only

This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 378 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) = 1088

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#14543622, #17950553, #17950570, …
maximal normal subgroup ofC2×#14543622, #17950553, #17950570, …
maximal quotient ofC22×#11763652, C22×#11763654, C2×#14544015, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21083);