Finite Group Databasebeta

#2615⋊C9 #11919453

order1152
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2×C4

Aliases

unambiguous semidirect product#2615⋊C9

Splittings

Sylow#2615 ⋊ C9

Subgroups

subgroupG/H
centerC2×C3C2×#120⋊C3
commutator, hypocenterC22×Q8C22×C9
Frattini, socleC23×C3C22×A4
Fitting, prime radicalC3×#2615C3
cosocleC22×C3×Q8C22×C3
hypercenterC3×C4#120⋊C3
LCSG ▷ C22×Q8
UCSC1 ◁ C2×C3 ◁ C3×C4

369 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 369 conjugacy classes of subgroups — too many to draw. Only its 33 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|b^2=i,c^3=d,e^2=i,f^2=i,b^a=bi,e^a=eg,f^a=fh,e^c=ef,f^c=e,g^c=gh,h^c=g,f^e=fi

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153464);