Finite Group Databasebeta

#31780735

order17536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×#99×C137 ⋊ C2
SylowC137 ⋊ #1790

Subgroups

subgroupG/H
centerC22#17984058
commutatorC23×C137C22×C4
FrattiniC24C22×D137
FittingC2×#99×C137C2
socleC22×C137#120
prime radicalC2×#17984133C2
cosocleC24×C137C23
hypercenterC2×#99D137
hypocenterC137#1790
LCSG ▷ C23×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C24 ◁ C2×#99

670 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 670 conjugacy classes of subgroups — too many to draw. Only its 101 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) = 4384

Polycyclic presentation:

2^7,137|a^2=f,b^a=bd,c^a=ce,d^a=dg,e^b=eg,f^b=fg,d^c=dg,h^c=h^136

Conjugacy classes & character table

1528 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4456);