Finite Group Databasebeta

#14545896

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

Aliases

No aliases for this group.

Splittings

FittingC22×C4×C17 ⋊ C8
SylowC17 ⋊ #1458

Subgroups

subgroupG/H
centerC4C22⋊#3633
commutatorC22×C17C22×C8
FrattiniC22C22×#3633
FittingC22×C4×C17C8
socleC2×C17C2×C22⋊C8
prime radicalC23×D17C2×C4
cosocleC22×#595C23
hypercenterC22×C4#3633
hypocenterC17#1458
LCSG ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4

264 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 69 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=e,c^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^9,e^b=ef,h^e=h^13,h^g=h^16

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981287, #17981288, #17981291, …
maximal normal subgroup of#17981287, #17981288, #17981291, …
maximal quotient of#17981511, #17981513, #17981525, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21622);