Finite Group Databasebeta

#17837⋊C3 #11709401

order768
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#17837⋊C3

Splittings

Fitting, Sylow#17837 ⋊ C3

Subgroups

subgroupG/H
centerC2×C4D4×A4
commutatorC4×Q8C2×C3×C4
FrattiniC42C22×A4
Fitting#17837C3
socleC22A4×C4⋊C4
prime radicalC2×#41⋊C3Q8
cosocleC4×#41C22×C3
hypercenter#335A4
hypocenterQ8C3×#108
LCSG ▷ C4×Q8 ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C2×C4 ◁ C42 ◁ #335

172 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 45 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,d^2=h,e^2=h,f^2=h,g^2=i,d^a=ei,e^a=deg,c^b=cf,f^b=fh,e^d=ehi

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, 1083782);