Finite Group Databasebeta

#14529783

order2176
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC17×#340 ⋊ C2
SylowC17 ⋊ #1999

Subgroups

subgroupG/H
centerC23D4×D17
commutator, cosocleC22×C4×C17C23
FrattiniC22×C4C22×D17
FittingC17×#340C2
socleC23×C17C2×D4
hypercenter#340D17
hypocenterC17#1999
LCSG ▷ C22×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

496 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 496 conjugacy classes of subgroups — too many to draw. Only its 93 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) = 1088

Polycyclic presentation:

2^7,17|d^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^16,c^b=cf,d^b=dg,h^b=h^16,h^c=h^16

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16946422, #16946427, #16946433, …
maximal normal subgroup of#16946422, #16946427, #16946433, …
maximal quotient of#16934523, #16934530, #16934551, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 5509);