Finite Group Databasebeta

#13181783

order1728
isoclinismisoclinic class of #13181783
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting, socleC22×C32 ⋊ GL(2,𝔽3)
derivedC22⋊(PSU(3,𝔽2)⋊C3) ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterC22⋊(PSU(3,𝔽2)⋊C3)C2
Fitting, socleC22×C32GL(2,𝔽3)
LCSG ▷ C22⋊(PSU(3,𝔽2)⋊C3)
UCSC1

187 conjugacy classes of subgroups; only the 11 normal subgroups are shown.

normal subgroups only

This group has 187 conjugacy classes of subgroups — too many to draw. Only its 11 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) = 36

Polycyclic presentation:

2,3,2^5,3^2|c^2=g,d^2=g,b^a=b^2,c^a=dg,d^a=cg,e^a=ef,h^a=h^2i,c^b=d,d^b=cdg,e^b=f,f^b=ef,h^b=hi,d^c=dg,h^c=hi,i^c=hi^2,h^d=i^2,i^d=h,h^g=h^2,i^g=i^2

Conjugacy classes & character table

20 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213290, C2×#13181783
maximal normal subgroup ofC2×#13181783
maximal quotient of#72220495, C2×#13181783
automorphism group ofC2×PSU(3,𝔽2), C2×SU(3,𝔽2)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 47846);