Finite Group Databasebeta

#14545793

order2176
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22×C4×C17 ⋊ C8
SylowC17 ⋊ #1280

Subgroups

subgroupG/H
centerC22C22⋊#3633
commutatorC22×C17C4×C8
FrattiniC23C2×#3633
FittingC22×C4×C17C8
socleC22×C17C22⋊C8
prime radicalC23×D17C2×C4
cosocleC23×#595C22
hypercenterC22×C4#3633
hypocenterC17#1280
LCSG ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4

264 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 61 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=d,b^2=e,d^2=g,b^a=bc,c^a=cf,h^a=h^9,d^b=df,h^d=h^13,h^g=h^16

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981147, #17981148, #17981173, …
maximal normal subgroup of#17981147, #17981148, #17981173, …
maximal quotient of#17981070, #17981071, #17981074, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21519);