Finite Group Databasebeta

C22×D2131 #30684692

order17048
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC22×D2131
unambiguous semidirect productC2131⋊C23
unambiguous semidirect product(C2×C2131)⋊C22

Splittings

Fitting, socleC22×C2131 ⋊ C2
derived, SylowC2131 ⋊ C23

Subgroups

subgroupG/H
center, hypercenterC22D2131
commutator, cosocle, hypocenterC2131C23
FrattiniC1G
Fitting, socleC22×C2131C2
LCSG ▷ C2131
UCSC1 ◁ C22

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8524

Conjugacy classes & character table

4268 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of(C2×D2131)⋊C4, C2×C4×D2131, D4×D2131, …
maximal normal subgroup of(C2×D2131)⋊C4, C2×C4×D2131, D4×D2131, …
maximal quotient ofC2×C4×D2131, C22×Dic2131, D4×D2131, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17048, 12);