Finite Group Databasebeta

#14528695

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

Aliases

No aliases for this group.

Splittings

FittingC2×C17×C22⋊C8 ⋊ C2
SylowC17 ⋊ #1780

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D17
commutator, socleC23×C17C22×C4
FittingC2×C17×C22⋊C8C2
prime radicalC22×#63252C2
cosocleC22×C4×C17C23
hypercenterC2×C22⋊C8D17
hypocenterC17#1780
LCSG ▷ C23×C17 ▷ C17
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

612 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 612 conjugacy classes of subgroups — too many to draw. Only its 117 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|a^2=f,f^2=g,b^a=bd,c^a=ce,c^b=cg,h^c=h^16

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16920950, #16926497, #16926506, …
maximal normal subgroup of#16920950, #16926497, #16926506, …
maximal quotient of#16925669, #16925670, #16925671, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4421);