Finite Group Databasebeta

#14543188

order2176
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Splittings

FittingC17×H(3,𝔽4) ⋊ C2
SylowC17 ⋊ #3549

Subgroups

subgroupG/H
center, FrattiniC22C24×D17
commutator, socle, cosocleC22×C17C25
FittingC17×H(3,𝔽4)C2
hypercenterH(3,𝔽4)D17
hypocenterC17#3549
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ H(3,𝔽4)

1258 conjugacy classes of subgroups; only the 455 normal subgroups are shown.

normal subgroups only

This group has 1258 conjugacy classes of subgroups — too many to draw. Only its 455 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|b^2=f,c^2=g,d^2=f,e^2=f,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=df,h^c=h^16,h^e=h^16

Conjugacy classes & character table

190 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17016135, #17016139, #17016169, …
maximal normal subgroup of#17016135, #17016139, #17016169, …
maximal quotient of#17197174, #17197840, #17197846, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 18914);