Finite Group Databasebeta

#14540559

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC17×#497 ⋊ C2
SylowC17 ⋊ #3289

Subgroups

subgroupG/H
centerC2#11763444
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC17×#497C2
socleC2×C17D42
hypercenter#497D17
hypocenterC17#3289
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ #497

448 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 117 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) = 544

Polycyclic presentation:

2^7,17|a^2=g,b^2=g,e^2=g,f^2=g,b^a=be,c^a=cf,e^a=eg,f^a=fg,d^b=de,e^b=eg,h^b=h^16,f^c=fg,h^c=h^16,e^d=eg,h^d=h^16

Conjugacy classes & character table

154 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16955062, #16955066, #16955076, …
maximal normal subgroup of#16955062, #16955066, #16955076, …
maximal quotient of#17023700, #17023715, #17023745, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 16285);