Finite Group Databasebeta

#14545909

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

Aliases

No aliases for this group.

Splittings

FittingM16×C17 ⋊ C8
SylowC17 ⋊ #1565

Subgroups

subgroupG/H
centerC2C2×C4⋊#3633
commutatorC4×C17C22×C8
FrattiniC4C22×#3633
FittingM16×C17C8
socleC2×C17C2×C4⋊C8
prime radicalC22×D17C4⋊C4
cosocleC4×#595C23
hypercenterM16#3633
hypocenterC17#1565
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ M16

180 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 136

Polycyclic presentation:

2^7,17|a^2=e,b^2=d,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^9,c^b=cf,h^e=h^13,h^g=h^16

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981693, #17981694, #17981695, …
maximal normal subgroup of#17981693, #17981694, #17981695, …
maximal quotient of#17981572, #17981631, #17981663, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21635);