Finite Group Databasebeta

#31795876

order17536
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

Fitting#99×C137 ⋊ C4
SylowC137 ⋊ #1391

Subgroups

subgroupG/H
centerC2#22578280
commutatorC23×C137C42
FrattiniC2×D4C2×#10587739
Fitting#99×C137C4
socleC2×C137#342
prime radical, cosocleC2×#14555509C22
hypercenter#99#10587739
hypocenterC137#1391
LCSG ▷ C23×C137 ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #99

166 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 166 conjugacy classes of subgroups — too many to draw. Only its 38 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) = 4384

Polycyclic presentation:

2^7,137|a^2=d,b^2=e,e^2=g,b^a=bc,c^a=cf,f^a=fg,d^b=df,h^b=h^100,d^c=dg,h^e=h^136

Conjugacy classes & character table

400 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19597);