Finite Group Databasebeta

#31782794

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

Aliases

No aliases for this group.

Splittings

FittingB(4,𝔽2)×C137 ⋊ C2
SylowC137 ⋊ #2200

Subgroups

subgroupG/H
centerC2#22577589
commutator, cosocleC2×D4×C137C23
FrattiniC2×D4C22×D137
FittingB(4,𝔽2)×C137C2
socleC2×C137B(4,𝔽2)
hypercenterB(4,𝔽2)D137
hypocenterC137#2200
LCSG ▷ C2×D4×C137 ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ B(4,𝔽2)

260 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 41 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|b^2=g,b^a=bd,c^a=ce,f^a=fg,c^b=cg,e^b=efg,h^b=h^136,d^c=df,e^d=eg

Conjugacy classes & character table

1105 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 6515);