Finite Group Databasebeta

C22×C22⋊#92420 #21462392

order7808
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#92420

Splittings

SylowC61 ⋊ C22×C22⋊C8

Subgroups

subgroupG/H
centerC24C2×#6923
commutatorC2×C61C23×C8
FrattiniC22C23×#6923
FittingC25×C61C4
socleC24×C61C2×C4
hypercenterC25#6923
hypocenterC61C22×C22⋊C8
LCSG ▷ C2×C61 ▷ C61
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 →

Conjugacy classes & character table

560 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460657, #30596242, #30596259, …
maximal normal subgroup ofC2×#21460657, #30596242, #30596259, …
maximal quotient ofC22×#16840605, C22×#16840607, C2×#21461050, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21083);