Finite Group Databasebeta

C22×D2179 #31775257

order17432
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC22×D2179
unambiguous semidirect productC2179⋊C23
unambiguous semidirect product(C2×C2179)⋊C22

Splittings

Fitting, socleC22×C2179 ⋊ C2
derived, SylowC2179 ⋊ C23

Subgroups

subgroupG/H
center, hypercenterC22D2179
commutator, cosocle, hypocenterC2179C23
FrattiniC1G
Fitting, socleC22×C2179C2
LCSG ▷ C2179
UCSC1 ◁ C22

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8716

Conjugacy classes & character table

4364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of(C2×D2179)⋊C4, C2×C4×D2179, D4×D2179, …
maximal normal subgroup of(C2×D2179)⋊C4, C2×C4×D2179, D4×D2179, …
maximal quotient ofC2×C4×D2179, C22×Dic2179, D4×D2179, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17432, 12);