Finite Group Databasebeta

#10587739⋊M32 #31797949

order17536
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

unambiguous semidirect product#10587739⋊M32

Splittings

SylowC137 ⋊ C4×M32

Subgroups

subgroupG/H
centerC8C2×#11764049
commutator, socleC2×C137C2×C4×C8
FrattiniC4C22×#11764049
FittingC2×C8×C137C8
prime radicalC22×D137C2×C8
cosocle#14555518C23
hypercenterC2×C8#11764049
hypocenterC137C4×M32
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C8 ◁ C2×C8

196 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 97 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|a^2=d,b^2=e,d^2=f,f^2=g,c^a=cg,h^a=h^127,h^b=h^37,h^d=h^100,h^e=h^136,h^f=h^136

Conjugacy classes & character table

352 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21670);