Finite Group Databasebeta

#14528705

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1783

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic17
commutatorC23×C17C22×C4
FrattiniC22×C4C22×D17
Fitting, prime radicalC23×D4×C17C2
socleC22×C17C2×C22⋊C4
cosocleC22×C4×C17C23
hypercenterC23×D4D17
hypocenterC17#1783
LCSG ▷ C23×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C23×C4 ◁ C23×D4

820 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 820 conjugacy classes of subgroups — too many to draw. Only its 133 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=bd,c^a=ce,d^a=dg,h^a=h^16,f^b=fg

Conjugacy classes & character table

352 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16921595, #16921596, #16921611, …
maximal normal subgroup of#16921595, #16921596, #16921611, …
maximal quotient of#16925651, #16925665, #16925675, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4431);