Finite Group Databasebeta

#14537263

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #2888

Subgroups

subgroupG/H
centerC2C22×C22⋊Dic17
commutatorC22×C17C23×C4
FrattiniC2×C4C23×D17
Fitting, prime radicalC2×C17×H(5,𝔽2)C2
socleC2×C17C22×C22⋊C4
cosocleC2×C4×C17C24
hypercenterC2×H(5,𝔽2)D17
hypocenterC17#2888
LCSG ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×#41 ◁ C2×H(5,𝔽2)

756 conjugacy classes of subgroups; only the 289 normal subgroups are shown.

normal subgroups only

This group has 756 conjugacy classes of subgroups — too many to draw. Only its 289 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|a^2=f,f^2=g,b^a=be,e^a=eg,h^a=h^16,f^b=fg,d^c=dg

Conjugacy classes & character table

313 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16951888, #16951892, #16951902, …
maximal normal subgroup of#16951888, #16951892, #16951902, …
maximal quotient of#17000143, #17000157, #17000231, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 12989);