Finite Group Databasebeta

#31796457

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×M16×C137 ⋊ C4
SylowC137 ⋊ #1729

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#10587739
commutator, socleC22×C137C2×C42
FittingC2×M16×C137C4
prime radicalC23×D137C2×C4
cosocleC2×C4×D137C23
hypercenterC2×M16#10587739
hypocenterC137#1729
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C2×M16

416 conjugacy classes of subgroups; only the 138 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 138 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=e,b^2=f,e^2=g,b^a=bd,h^a=h^37,c^b=cg,h^b=h^100,h^e=h^136,h^f=h^136

Conjugacy classes & character table

736 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20178);