Finite Group Databasebeta

#34197⋊C3 #11709808

order768
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C2×C4

Aliases

unambiguous semidirect product#34197⋊C3

Splittings

Fitting, Sylow#34197 ⋊ C3

Subgroups

subgroupG/H
center, Frattini, socleC23C23×A4
commutatorC2×Q8C22×C3×C4
Fitting#34197C3
prime radicalC22×#41⋊C3C22
cosocleC22×Q8C23×C3
hypercenter#383A4
hypocenterQ8C3×#117
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C23 ◁ #383

564 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 101 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) = 256

Polycyclic presentation:

3,2^8|b^2=i,c^2=g,d^2=g,e^2=g,f^2=gh,b^a=bcgh,c^a=e,e^a=ceh,c^b=cg,d^b=dh,f^b=fg,e^c=eg

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1084189);