Finite Group Databasebeta

#31797009

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingM32×C137 ⋊ C4
SylowC137 ⋊ #2110

Subgroups

subgroupG/H
centerC4C2×C4×#10587739
commutatorC4×C137C2×C42
FrattiniC8C22×#10587739
FittingM32×C137C4
socleC2×C137C2×#97
prime radicalC22×D137M16
cosocleC8×D137C23
hypercenterM32#10587739
hypocenterC137#2110
LCSG ▷ C4×C137 ▷ C137
UCSC1 ◁ C4 ◁ M32

160 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 78 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=d,b^2=e,d^2=f,f^2=g,b^a=bf,e^a=eg,c^b=cg,d^b=dg,h^b=h^100,h^c=h^136,h^e=h^136

Conjugacy classes & character table

724 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20730);