Finite Group Databasebeta

#14545256

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC22×D4×C17 ⋊ C4
SylowC17 ⋊ #2308

Subgroups

subgroupG/H
center, FrattiniC22C23×#595
commutator, socleC22×C17C23×C4
FittingC22×D4×C17C4
prime radicalC22×D4×D17C2
cosocleC22×D17C24
hypercenterC22×D4#595
hypocenterC17#2308
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22×D4

1160 conjugacy classes of subgroups; only the 210 normal subgroups are shown.

normal subgroups only

This group has 1160 conjugacy classes of subgroups — too many to draw. Only its 210 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=g,b^a=be,c^a=cf,d^a=de,h^a=h^13,c^b=ce,h^g=h^16

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17955460, #17955461, #17955468, …
maximal normal subgroup of#17955460, #17955461, #17955468, …
maximal quotient of#17962968, #17962970, #17962989, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20982);