Finite Group Databasebeta

#14544717

order2176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1842

Subgroups

subgroupG/H
center, FrattiniC23C22×#595
commutatorC22×C17C22×C8
FittingC2×C42×C17C4
socle, prime radicalC23×C17C22×C4
cosocleC22×Dic17C23
hypercenterC2×C42#595
hypocenterC17#1842
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C23 ◁ C2×C42

300 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 138 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) = 2176

Polycyclic presentation:

2^7,17|a^2=f,b^2=d,c^2=e,f^2=g,b^a=bd,c^a=ce,h^a=h^13,h^b=h^16,h^f=h^16

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17948273, #17948295, #17948316, …
maximal normal subgroup of#17948273, #17948295, #17948316, …
maximal quotient of#17953810, #17953811, #17953813, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20443);