Finite Group Databasebeta

#11722281⋊C2 #13164282

order1728
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#11722281⋊C2

Splittings

SylowC22×#41 ⋊ 3−1+2

Subgroups

subgroupG/H
center, hypercenterC3×C4A42
commutator, cosocleC22×C3×Q8C2×C32
FrattiniC2×C3C2×A42
FittingC22×C3×#41C32
socleC23×C3C2×C3×A4
prime radicalC3×#5948C3
hypocenterC22×Q8C2×3−1+2
LCSG ▷ C22×C3×Q8 ▷ C22×Q8
UCSC1 ◁ C3×C4

241 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 241 conjugacy classes of subgroups — too many to draw. Only its 35 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) = 216

Polycyclic presentation:

2,3^3,2^5|a^2=i,b^3=d,c^3=d,g^2=i,h^2=i,c^b=cd,g^b=gh,h^b=g,e^c=ef,f^c=e,h^g=hi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 30345);