Finite Group Databasebeta

#31782502

order17536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×M32×C137 ⋊ C2
SylowC137 ⋊ #2139

Subgroups

subgroupG/H
centerC22C2×D1096
commutatorC8×C137C22×C4
FrattiniC2×C8C22×D137
FittingC2×M32×C137C2
socleC22×C137C2×D8
prime radicalC2×#17984110C2
cosocleC2×C8×C137C23
hypercenterC2×M32D137
hypocenterC137#2139
LCSG ▷ C8×C137 ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

232 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 85 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,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^136,c^b=cg,d^b=df,f^b=fg,h^b=h^136

Conjugacy classes & character table

2752 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 6223);