Finite Group Databasebeta

#31797914

order17536
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingM16×C137 ⋊ C8
SylowC137 ⋊ #1565

Subgroups

subgroupG/H
centerC2C2×C4⋊#11764049
commutatorC4×C137C22×C8
FrattiniC4C22×#11764049
FittingM16×C137C8
socleC2×C137C2×C4⋊C8
prime radicalC22×D137C4⋊C4
cosocleC4×#10587739C23
hypercenterM16#11764049
hypocenterC137#1565
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C2×C4 ◁ M16

180 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 1096

Polycyclic presentation:

2^7,137|a^2=e,b^2=d,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^127,c^b=cf,h^e=h^100,h^g=h^136

Conjugacy classes & character table

214 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21635);