Finite Group Databasebeta

C22⋊#5464 #11710649

order768
isoclinismisoclinic class of C22⋊#5464
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C27×C42

Aliases

unambiguous semidirect productC22⋊#5464

Splittings

Fitting, derived, SylowC22×H(3,𝔽4) ⋊ C3

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC22×H(3,𝔽4)C3
FrattiniC22C22⋊(C22⋊A4)
socleC24C22⋊A4
LCSG ▷ C22×H(3,𝔽4)
UCSC1

1896 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 48

Polycyclic presentation:

3,2^8|b^2=h,c^2=h,b^a=bceg,c^a=bdeg,d^a=egh,e^a=defhi,f^a=g,g^a=fg,h^a=i,i^a=hi,c^b=ch,d^b=di,e^b=eh,d^c=dhi,e^c=ei

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

Relationships

derived subgroup of#72234218, #72234220, #72234660, …
maximal subgroup of#72209702, #72209713, C2×C22⋊#5464, …
maximal normal subgroup of#72209713, C2×C22⋊#5464, #72218927, …
maximal quotient of#72209702, #72209711, #72210038, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1085030);