Finite Group Databasebeta

#17281⋊C3 #11709335

order768
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C42

Aliases

unambiguous semidirect product#17281⋊C3

Splittings

Fitting, derived, Sylow#17281 ⋊ C3

Subgroups

subgroupG/H
center, hypercenterC22#5464
commutator, Fitting, cosocle, hypocenter#17281C3
Frattini, socleC24C22⋊A4
LCSG ▷ #17281
UCSC1 ◁ C22

252 conjugacy classes of subgroups; only the 19 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 19 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) = 96

Polycyclic presentation:

3,2^8|b^2=h,c^2=fhi,d^2=f,e^2=f,b^a=c,c^a=bcfi,d^a=dei,e^a=dfgi,g^a=fgh,h^a=fhi,i^a=h,c^b=cf,d^b=dg,e^b=ei,d^c=dh,e^c=efg,e^d=ef

Conjugacy classes & character table

26 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72210258, #72213093, #72240999, …
maximal normal subgroup of#72266640, C2×#17281⋊C3, #72278691, …
maximal quotient of#72210077, #72266471, #72266606, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(768, 1083716);