Finite Group Databasebeta

#31796589

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1771

Subgroups

subgroupG/H
center, FrattiniC23C22×#10587739
commutatorC22×C137C2×C42
FittingC2×C4⋊C4×C137C4
socle, prime radicalC23×C137C22×C4
cosocleC22×Dic137C23
hypercenterC2×C4⋊C4#10587739
hypocenterC137#1771
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4⋊C4

272 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 112 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) = 17536

Polycyclic presentation:

2^7,137|a^2=e,b^2=f,c^2=de,e^2=g,b^a=bd,c^a=cg,h^a=h^37,h^c=h^100,h^e=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, 20310);