Finite Group Databasebeta

#31797174

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #2169

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#10587739
commutator, socleC22×C137C22×C8
FittingC22⋊C8×C137C4
prime radicalC2×C22⋊D137C8
cosocleC2×#11764040C23
hypercenterC22⋊C8#10587739
hypocenterC137#2169
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22⋊C8

162 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 8768

Polycyclic presentation:

2^7,137|a^2=e,c^2=e,e^2=f,f^2=g,b^a=bd,c^a=cg,h^a=h^37,c^b=cg,h^c=h^100,h^e=h^136

Conjugacy classes & character table

736 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20895);