Finite Group Databasebeta

#14528672

order2176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ C4×#106

Subgroups

subgroupG/H
centerC23D4×D17
commutatorC4×C17C2×C42
FrattiniC22×C4C22×D17
FittingC17×#340C2
socle, prime radicalC23×C17C2×D4
cosocleC22×C4×C17C23
hypercenter#340D17
hypocenterC17C4×#106
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

280 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 129 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) = 2176

Polycyclic presentation:

2^7,17|a^2=e,b^2=f,c^2=de,d^2=g,e^2=g,b^a=bd,d^b=dg,e^b=eg,h^c=h^16

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16944725, #16944727, #16944738, …
maximal normal subgroup of#16944725, #16944727, #16944738, …
maximal quotient of#16925504, #16925512, #16925530, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4398);