Finite Group Databasebeta

#14527292

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1505

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic17
commutatorC2×C4×C17C22×C4
FrattiniC22×C4C22×D17
Fitting, prime radicalC17×#532C2
socleC22×C17C2×C22⋊C4
cosocleC22×C4×C17C23
hypercenter#532D17
hypocenterC17#1505
LCSG ▷ C2×C4×C17 ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C42 ◁ #532

272 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 81 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=e,c^2=f,d^2=g,b^a=bd,d^a=df,h^a=h^16,c^b=cf,d^b=dg,e^b=efg

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16926178, #16926181, #16926192, …
maximal normal subgroup of#16926178, #16926181, #16926192, …
maximal quotient of#16922346, #16922380, #16922397, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 3018);