Finite Group Databasebeta

#17828⋊C3 #11709399

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

Aliases

unambiguous semidirect product#17828⋊C3

Splittings

Fitting, Sylow#17828 ⋊ C3

Subgroups

subgroupG/H
centerC2×C4D4×A4
commutatorC4×Q8C2×C3×C4
FrattiniC42C22×A4
Fitting#17828C3
socleC22A4×C4⋊C4
prime radicalC2×#41⋊C3D4
cosocleC4×#41C22×C3
hypercenter#335A4
hypocenterQ8C3×#107
LCSG ▷ C4×Q8 ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C2×C4 ◁ C42 ◁ #335

192 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 49 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=g,c^2=fh,f^2=h,g^2=i,d^a=degh,e^a=d,c^b=cf,f^b=fh,e^d=ei

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083780);