Finite Group Databasebeta

#1790⋊C9 #11919349

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

Aliases

unambiguous semidirect product#1790⋊C9

Splittings

derivedH(5,𝔽2) ⋊ C4×C9
Sylow#1790 ⋊ C9

Subgroups

subgroupG/H
center, socle, hypercenterC22×C3#120⋊C3
commutator, hypocenterH(5,𝔽2)C4×C9
FrattiniC24×C3C2×A4
FittingC3×#1790C3
prime radical, cosocleC2×C3×H(5,𝔽2)C2×C3
LCSG ▷ H(5,𝔽2)
UCSC1 ◁ C22×C3

284 conjugacy classes of subgroups; only the 25 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 25 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) = 288

Polycyclic presentation:

2,3,2,3,2^5|a^2=c,b^3=d,e^a=eg,f^a=fh,e^b=f,f^b=ef,g^b=h,h^b=ghi,h^e=hi,g^f=gi

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, 153360);