Finite Group Databasebeta

#14545481

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #2925

Subgroups

subgroupG/H
center, FrattiniC22C23×#595
commutator, socleC22×C17C23×C4
FittingC4×D4×C17C4
prime radicalC2×#63254C22
cosocleC2×Dic17C24
hypercenterC4×D4#595
hypocenterC17#2925
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C4×D4

392 conjugacy classes of subgroups; only the 156 normal subgroups are shown.

normal subgroups only

This group has 392 conjugacy classes of subgroups — too many to draw. Only its 156 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,c^2=e,f^2=g,b^a=be,h^a=h^13,d^b=dg,d^c=dg,h^c=h^16,h^d=h^16,h^f=h^16

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17954782, #17954786, #17954790, …
maximal normal subgroup of#17954782, #17954786, #17954790, …
maximal quotient of#17968265, #17968300, #17968518, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21207);