Finite Group Databasebeta

#31796486

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C137 ⋊ C4
SylowC137 ⋊ C2×#342

Subgroups

subgroupG/H
centerC22C2×C22⋊#10587739
commutatorC22×C137C2×C42
FrattiniC23C22×#10587739
FittingC2×C22⋊C4×C137C4
socleC22×C137C2×C22⋊C4
prime radicalC24×D137C22
cosocleC23×D137C23
hypercenterC2×C22⋊C4#10587739
hypocenterC137C2×#342
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C24 ◁ C2×C22⋊C4

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

normal subgroups only

This group has 680 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) = 2192

Polycyclic presentation:

2^7,137|a^2=e,b^2=f,b^a=bd,d^a=dg,h^a=h^100,e^b=eg,h^c=h^136,h^e=h^136

Conjugacy classes & character table

724 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20207);