Finite Group Databasebeta

#31797328

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Splittings

Fitting#120×C137 ⋊ C4
SylowC137 ⋊ #2375

Subgroups

subgroupG/H
center, FrattiniC22C23×#10587739
commutator, socleC22×C137C23×C4
Fitting#120×C137C4
prime radical#120×D137C2
cosocleC22×D137C24
hypercenter#120#10587739
hypocenterC137#2375
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ #120

688 conjugacy classes of subgroups; only the 152 normal subgroups are shown.

normal subgroups only

This group has 688 conjugacy classes of subgroups — too many to draw. Only its 152 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=g,b^a=be,c^a=cf,d^a=def,h^a=h^100,c^b=cef,d^b=de,h^g=h^136

Conjugacy classes & character table

514 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21049);