Finite Group Databasebeta

#61903⋊C3 #11710491

order768
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#61903⋊C3

Splittings

Fitting, Sylow#61903 ⋊ C3

Subgroups

subgroupG/H
center, socleC22C2×D4×A4
commutator, cosocleC4×Q8C23×C3
FrattiniC2×C4C23×A4
Fitting#61903C3
hypercenter#482A4
hypocenterQ8C3×AGL(1,ℤ/8)
LCSG ▷ C4×Q8 ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C22 ◁ C22×C4 ◁ #482

474 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 474 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 128

Polycyclic presentation:

3,2^8|c^2=g,d^2=g,e^2=gi,f^2=i,h^2=i,c^a=cegi,e^a=cfi,c^b=cg,d^b=dh,f^b=fg,h^b=hi,e^c=egi,h^d=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1084872);