Finite Group Databasebeta

C22⋊(#95⋊C9) #11919637

order1152
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect productC22⋊(#95⋊C9)

Splittings

derived, SylowC22×#95 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3C22⋊(C42⋊C3)
commutator, hypocenterC22×#95C9
FrattiniC23×C3C22⋊A4
Fitting, cosocleC22×C3×#95C3
socle, prime radicalC25×C3A4
LCSG ▷ C22×#95
UCSC1 ◁ C2×C3

671 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 671 conjugacy classes of subgroups — too many to draw. Only its 39 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 72

Polycyclic presentation:

3^2,2^7|a^3=b,c^2=h,d^2=i,c^a=dgh,d^a=cdg,e^a=f,f^a=ef,h^a=i,i^a=ghi,d^c=dg

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153648);