Finite Group Databasebeta

#14545908

order2176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C8×C17 ⋊ C8
SylowC17 ⋊ #1564

Subgroups

subgroupG/H
centerC4C4⋊#3633
commutatorC4×C17C22×C8
FrattiniC4C22×#3633
FittingC2×C8×C17C8
socleC2×C17C2×C4⋊C8
prime radicalC22×D17C4⋊C4
cosocleC4×#595C23
hypercenterC2×C8#3633
hypocenterC17#1564
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

180 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 73 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|a^2=e,b^2=d,c^2=f,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^9,h^e=h^13,h^g=h^16

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981234, #17981236, #17981237, …
maximal normal subgroup of#17981234, #17981236, #17981237, …
maximal quotient of#17981571, C4×#11763898, C4×#11763899, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21634);