Finite Group Databasebeta

#14529531

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1945

Subgroups

subgroupG/H
centerC2×C4D4×D17
commutatorC2×C4×C17C22×C4
FrattiniC22×C4C22×D17
FittingC17×#339C2
socleC22×C17C4×D4
prime radicalC23×C17#41
cosocleC22×C4×C17C23
hypercenter#339D17
hypocenterC17#1945
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #339

208 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 83 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) = 544

Polycyclic presentation:

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

Conjugacy classes & character table

268 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#1945, C2×#14529531, #17037743, …
maximal normal subgroup ofD17×#1945, C2×#14529531, #17037743, …
maximal quotient of#16932860, #16932865, #16932890, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 5257);