Finite Group Databasebeta

#31795891

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

Aliases

No aliases for this group.

Splittings

Fitting#101×C137 ⋊ C4
SylowC137 ⋊ #1395

Subgroups

subgroupG/H
centerC2#22578280
commutatorC2×C4×C137C42
FrattiniC2×Q8C2×#10587739
Fitting#101×C137C4
socleC2×C137#342
prime radical, cosocleC2×#14555511C22
hypercenter#101#10587739
hypocenterC137#1395
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #101

162 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 38 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) = 4384

Polycyclic presentation:

2^7,137|a^2=d,b^2=e,c^2=g,e^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,h^a=h^37,d^b=dfg,h^b=h^100,d^c=dg,h^d=h^136,h^e=h^136

Conjugacy classes & character table

400 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19612);