Finite Group Databasebeta

#31797390

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC22×Q8×C137 ⋊ C4
SylowC137 ⋊ #2884

Subgroups

subgroupG/H
centerC2C22×C22⋊#10587739
commutatorC22×C137C23×C4
FrattiniC22C23×#10587739
FittingC22×Q8×C137C4
socleC2×C137C22×C22⋊C4
prime radicalC2×#17984136C2
cosocleC22×D137C24
hypercenterC22×Q8#10587739
hypocenterC137#2884
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C2×Q8 ◁ C22×Q8

716 conjugacy classes of subgroups; only the 198 normal subgroups are shown.

normal subgroups only

This group has 716 conjugacy classes of subgroups — too many to draw. Only its 198 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=f,c^2=g,d^2=g,b^a=be,e^a=eg,h^a=h^100,f^b=fg,d^c=dg,h^f=h^136

Conjugacy classes & character table

721 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21111);