Finite Group Databasebeta

#31779068

order17536
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

Fitting#322×C137 ⋊ C2
SylowC137 ⋊ C8×M16

Subgroups

subgroupG/H
center, FrattiniC42C22×D137
commutatorC2×C137C2×C4×C8
Fitting#322×C137C2
socleC22×C137C2×C42
prime radicalC22×D137C42
cosocleC42×C137C23
hypercenter#322D137
hypocenterC137C8×M16
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C42 ◁ #322

224 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 121 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=d,b^2=e,d^2=f,e^2=g,c^a=cf,h^b=h^136,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, 2789);