Finite Group Databasebeta

#31797023

order17536
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ C2×#349

Subgroups

subgroupG/H
centerC4C2×C22⋊#10587739
commutatorC22×C137C22×C8
FrattiniC2×C4C22×#10587739
FittingC2×M16×C137C4
socleC2×C137C2×C22⋊C8
prime radicalC23×D137C8
cosocleC2×#11764040C23
hypercenterC2×M16#10587739
hypocenterC137C2×#349
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C4 ◁ C2×C8 ◁ C2×M16

236 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 74 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,e^2=f,f^2=g,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, 20744);