Finite Group Databasebeta

#31782606

order17536
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22⋊C16×C137 ⋊ C2
SylowC137 ⋊ D4×C16

Subgroups

subgroupG/H
center, FrattiniC2×C8C22×D137
commutatorC2×C137C22×C16
FittingC22⋊C16×C137C2
socleC22×C137C22×C8
prime radicalC2×C22⋊D137C8
cosocleC2×C8×C137C23
hypercenterC22⋊C16D137
hypocenterC137D4×C16
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C8 ◁ C22⋊C16

174 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 8768

Polycyclic presentation:

2^7,137|a^2=e,c^2=e,e^2=f,f^2=g,b^a=bd,h^c=h^136

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 6327);