Finite Group Databasebeta

#14528993

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1856

Subgroups

subgroupG/H
centerC22#10587623
commutatorC2×C4×C17C22×C4
FrattiniC22×C4C22×D17
FittingC17×#390C2
socleC22×C17#120
prime radicalC22×D4×C17C22
cosocleC22×C4×C17C23
hypercenter#390D17
hypocenterC17#1856
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22×C4 ◁ #390

324 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 89 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=f,b^2=f,d^2=g,b^a=bd,c^a=ce,d^a=dg,d^b=dg,e^b=eg,h^b=h^16,d^c=dg

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16921749, #16921751, #16951077, …
maximal normal subgroup of#16921749, #16921751, #16951077, …
maximal quotient of#16928185, #16928195, #16928299, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4719);