Finite Group Databasebeta

#14545976

order2176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #2151

Subgroups

subgroupG/H
center, FrattiniC22C22×#3633
commutator, socleC22×C17C22×C8
FittingC4⋊C4×C17C8
prime radicalC22×D17C2×C8
cosocleC2×#3624C23
hypercenterC4⋊C4#3633
hypocenterC17#2151
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C4⋊C4

160 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 71 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=e,b^2=d,e^2=f,f^2=g,b^a=bd,h^a=h^9,c^b=cg,h^c=h^16,h^e=h^13,h^f=h^16

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17982576, #17982577, #17982578, …
maximal normal subgroup of#17982576, #17982577, #17982578, …
maximal quotient of#17982227, #17982243, #17982261, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21702);