Finite Group Databasebeta

#14527966

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

Aliases

No aliases for this group.

Splittings

FittingC17×D4⋊C8 ⋊ C2
SylowC17 ⋊ #1639

Subgroups

subgroupG/H
centerC22#10587568
commutator, cosocleC42×C17C23
FrattiniC42C22×D17
FittingC17×D4⋊C8C2
socleC22×C17#120
prime radicalD4×D68C2
hypercenterD4⋊C8D17
hypocenterC17#1639
LCSG ▷ C42×C17 ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C42 ◁ D4⋊C8

308 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 308 conjugacy classes of subgroups — too many to draw. Only its 59 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|a^2=g,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^a=h^16,d^b=df,e^b=eg,h^b=h^16,d^c=dg,e^c=eg,h^c=h^16

Conjugacy classes & character table

250 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#1639, C2×#14527966, #17010012, …
maximal normal subgroup ofD17×#1639, C2×#14527966, #17010012, …
maximal quotient of#16923113, #16923124, #16923182, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 3692);