Finite Group Databasebeta

#14545271

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

Aliases

No aliases for this group.

Splittings

FittingC17×C22⋊Q8 ⋊ C4
SylowC17 ⋊ #2323

Subgroups

subgroupG/H
center, FrattiniC22C23×#595
commutator, socleC22×C17C23×C4
FittingC17×C22⋊Q8C4
prime radicalC23×D17C23
cosocleC22×D17C24
hypercenterC22⋊Q8#595
hypocenterC17#2323
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22⋊Q8

556 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Polycyclic presentation:

2^7,17|a^2=g,b^2=g,d^2=e,b^a=be,c^a=cf,d^a=de,h^a=h^4,c^b=ce,h^b=h^13,h^g=h^16

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17971187, #17971189, #17971191, …
maximal normal subgroup of#17971187, #17971189, #17971191, …
maximal quotient of#17962971, #17962986, #17962992, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20997);