Finite Group Databasebeta

C22×C22⋊Dic109 #20295474

order6976
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic109

Splittings

SylowC109 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D109
commutatorC2×C109C23×C4
FrattiniC22C23×D109
FittingC25×C109C2
socleC24×C109C22
hypercenterC25D109
hypocenterC109C22×C22⋊C4
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1768 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#28361254, #28361255, #28361269, …
maximal normal subgroup of#28361254, #28361255, #28361269, …
maximal quotient ofC22×#16812606, C2×C4×C22⋊Dic109, C2×#20294882, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6976, 997);