Finite Group Databasebeta

#31797959

order17536
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #2113

Subgroups

subgroupG/H
center, FrattiniC22C22×#11764049
commutator, socleC22×C137C22×C8
FittingC2×D4×C137C8
prime radicalC2×#14555509C4
cosocleC2×#11764047C23
hypercenterC2×D4#11764049
hypocenterC137#2113
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×D4

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

normal subgroups only

This group has 228 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) = 8768

Polycyclic presentation:

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

Conjugacy classes & character table

226 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21680);