Finite Group Databasebeta

#14545541

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC17×AGL(1,ℤ/8) ⋊ C4
SylowC17 ⋊ #2946

Subgroups

subgroupG/H
centerC2C2×D4×#595
commutatorC4×C17C23×C4
FrattiniC4C23×#595
FittingC17×AGL(1,ℤ/8)C4
socleC2×C17C2×C4×D4
prime radicalAGL(1,ℤ/8)×D17C2
cosocleC4×D17C24
hypercenterAGL(1,ℤ/8)#595
hypocenterC17#2946
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

506 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 272

Polycyclic presentation:

2^7,17|a^2=f,c^2=f,e^2=g,b^a=be,e^a=eg,h^a=h^4,e^b=eg,d^c=dg,h^c=h^13,h^f=h^16

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17976105, #17976107, #17976109, …
maximal normal subgroup of#17976105, #17976107, #17976109, …
maximal quotient of#17966626, #17966627, #17966628, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21267);