Finite Group Databasebeta

#14530803

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

Aliases

No aliases for this group.

Splittings

FittingC17×#456 ⋊ C2
SylowC17 ⋊ #2203

Subgroups

subgroupG/H
centerC2#11762995
commutator, cosocleC2×Q8×C17C23
FrattiniC2×Q8C22×D17
FittingC17×#456C2
socleC2×C17B(4,𝔽2)
prime radical#11762982C2
hypercenter#456D17
hypocenterC17#2203
LCSG ▷ C2×Q8×C17 ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #456

216 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 41 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|b^2=g,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fg,d^b=dg,e^b=efg,d^c=df,e^c=eg,h^c=h^16,e^d=eg

Conjugacy classes & character table

145 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#2203, C2×#14530803, #17188486, …
maximal normal subgroup ofD17×#2203, C2×#14530803, #17188486, …
maximal quotient of#16946390, #16946396, #16946397, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 6529);