Finite Group Databasebeta

#14538148

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×C17×2−1+4 ⋊ C2
SylowC17 ⋊ #3020

Subgroups

subgroupG/H
centerC2C2×#10587639
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC2×C17×2−1+4C2
socleC2×C17C2×#120
hypercenterC2×2−1+4D17
hypocenterC17#3020
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×2−1+4

698 conjugacy classes of subgroups; only the 161 normal subgroups are shown.

normal subgroups only

This group has 698 conjugacy classes of subgroups — too many to draw. Only its 161 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|c^2=g,e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,h^a=h^16,e^b=eg,f^b=fg,e^c=eg

Conjugacy classes & character table

301 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17065636, #17065640, #17065647, …
maximal normal subgroup of#17065636, #17065640, #17065647, …
maximal quotient of#17006709, #17006748, #17006772, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 13874);