Finite Group Databasebeta

#14540553

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

Aliases

No aliases for this group.

Splittings

FittingC17×#455 ⋊ C2
SylowC17 ⋊ #3288

Subgroups

subgroupG/H
centerC2#11763441
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC17×#455C2
socleC2×C17D42
hypercenter#455D17
hypocenterC17#3288
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ #455

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

normal subgroups only

This group has 464 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) = 272

Polycyclic presentation:

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

Conjugacy classes & character table

154 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16955054, #16955058, #16955068, …
maximal normal subgroup of#16955054, #16955058, #16955068, …
maximal quotient of#17023675, #17023684, #17023734, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 16279);