Finite Group Databasebeta

#14530769

order2176
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC17×AΣL(1,𝔽16) ⋊ C2
SylowC17 ⋊ #2196

Subgroups

subgroupG/H
centerC2#11762997
commutator, cosocleC2×D4×C17C23
FrattiniC2×D4C22×D17
FittingC17×AΣL(1,𝔽16)C2
socleC2×C17B(4,𝔽2)
hypercenterAΣL(1,𝔽16)D17
hypocenterC17#2196
LCSG ▷ C2×D4×C17 ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ AΣL(1,𝔽16)

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

normal subgroups only

This group has 354 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) = 136

Polycyclic presentation:

2^7,17|b^a=bd,c^a=ce,f^a=fg,h^a=h^16,e^b=efg,d^c=df,h^c=h^16,e^d=eg

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#2196, C2×#14530769, #17188344, …
maximal normal subgroup ofD17×#2196, C2×#14530769, #17188344, …
maximal quotient of#16946354, #16946355, #16946388, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 6495);