Finite Group Databasebeta

#2275⋊C9 #11919401

order1152
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C4

Aliases

unambiguous semidirect product#2275⋊C9

Splittings

Sylow#2275 ⋊ C9

Subgroups

subgroupG/H
centerC2×C3C22×C42⋊C3
commutator, hypocenter#95C22×C9
Frattini, socleC23×C3C22×A4
FittingC3×#2275C3
prime radicalC22×C3×D4A4
cosocleC3×#95C22×C3
hypercenterC3×D4C42⋊C3
LCSG ▷ #95
UCSC1 ◁ C2×C3 ◁ C3×D4

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

normal subgroups only

This group has 309 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:

2^2,3^2,2^5|c^3=d,e^2=g,f^2=hi,b^a=bgh,c^a=ch,c^b=cgi,e^c=fh,f^c=efgh,g^c=hi,h^c=gi,i^c=g,f^e=fgh

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153412);