Finite Group Databasebeta

#14530932

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

Aliases

No aliases for this group.

Splittings

FittingC17×C4⋊C16 ⋊ C2
SylowC17 ⋊ #2226

Subgroups

subgroupG/H
centerC22C2×D136
commutator, cosocleC2×C8×C17C23
FrattiniC2×C8C22×D17
FittingC17×C4⋊C16C2
socleC22×C17C2×D8
prime radicalC2×D136C22
hypercenterC4⋊C16D17
hypocenterC17#2226
LCSG ▷ C2×C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4⋊C16

142 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 142 conjugacy classes of subgroups — too many to draw. Only its 55 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=dg,b^2=d,e^2=fg,f^2=g,b^a=bd,c^a=ce,e^a=ef,f^a=fg,h^a=h^16,e^c=ef,f^c=fg,h^c=h^16

Conjugacy classes & character table

349 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16948133, #16948134, #16948154, …
maximal normal subgroup of#16948133, #16948134, #16948154, …
maximal quotient of#16950366, #16950933, #16951989, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 6658);