Finite Group Databasebeta

#17981731

order4352
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC17×#137 ⋊ C8
SylowC17 ⋊ #9096

Subgroups

subgroupG/H
centerC2#14545930
commutatorC2×C4×C17C22×C8
FrattiniC2×C4C22×#3633
FittingC17×#137C8
socleC2×C17#1869
prime radical#41×D17C2×C4
cosocleC2×C4×#595C23
hypercenter#137#3633
hypocenterC17#9096
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ #137

514 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 514 conjugacy classes of subgroups — too many to draw. Only its 97 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:

2^8,17|a^2=f,b^2=dfg,e^2=g,f^2=h,b^a=bd,c^a=ce,d^a=dg,i^a=i^8,d^b=dg,e^b=eg,f^b=fg,i^b=i^9,d^c=dg,e^c=eg,f^c=fg,i^f=i^13,i^h=i^16

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4352, 1116975);