Finite Group Databasebeta

#14539180

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C17×C4⋊Q8 ⋊ C2
SylowC17 ⋊ #3141

Subgroups

subgroupG/H
centerC22C22×C22⋊D17
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC2×C17×C4⋊Q8C2
socleC22×C17C22×D4
prime radical#11763359C2
hypercenterC2×C4⋊Q8D17
hypocenterC17#3141
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4⋊Q8

424 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 141 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|b^2=f,c^2=e,d^2=g,e^2=g,f^2=g,b^a=be,c^a=cf,e^a=eg,f^a=fg,h^a=h^16,d^b=dg,h^b=h^16,d^c=dg,h^c=h^16

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16931824, #16931830, #16931886, …
maximal normal subgroup of#16931824, #16931830, #16931886, …
maximal quotient of#17034538, #17037030, #17037990, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 14906);