Finite Group Databasebeta

C22×D101 #11717591

order808
isoclinismisoclinic class of D101
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC22×D101
unambiguous semidirect productC101⋊C23
unambiguous semidirect product(C2×C101)⋊C22

Splittings

Fitting, socleC22×C101 ⋊ C2
derived, SylowC101 ⋊ C23

Subgroups

subgroupG/H
center, hypercenterC22D101
commutator, cosocle, hypocenterC101C23
FrattiniC1G
Fitting, socleC22×C101C2
LCSG ▷ C101
UCSC1 ◁ C22

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 404

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13108051, C2×C4×D101, D4×D101, …
maximal normal subgroup of#13108051, C2×C4×D101, D4×D101, …
maximal quotient ofC2×C4×D101, C22×Dic101, D4×D101, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(808, 13);