Finite Group Databasebeta

#14530999

order2176
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC17×#349 ⋊ C2
SylowC17 ⋊ #2238

Subgroups

subgroupG/H
centerC2#11763128
commutator, cosocleC2×C8×C17C23
FrattiniC2×C8C22×D17
FittingC17×#349C2
socleC2×C17#481
prime radical#11763062C2
hypercenter#349D17
hypocenterC17#2238
LCSG ▷ C2×C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #349

134 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 45 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|c^2=df,e^2=fg,f^2=g,b^a=bd,c^a=ce,e^a=ef,f^a=fg,h^a=h^16,e^b=eg,d^c=dg,e^c=efg,f^c=fg,h^c=h^16

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16947650, #16947651, #16947662, …
maximal normal subgroup of#16947650, #16947651, #16947662, …
maximal quotient of#16950652, #16950893, #16951367, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 6725);