Finite Group Databasebeta

#31796720

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

Aliases

No aliases for this group.

Splittings

Fitting#97×C137 ⋊ C4
SylowC137 ⋊ #1841

Subgroups

subgroupG/H
centerC4#17984167
commutatorC2×C4×C137C22×C4
FrattiniC2×C4C22×#10587739
Fitting#97×C137C4
socleC2×C137#383
prime radicalC22×D137#41
cosocleC2×C4×D137C23
hypercenter#97#10587739
hypocenterC137#1841
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C4 ◁ C2×C8 ◁ #97

162 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 52 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=f,b^2=de,c^2=d,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^100,h^b=h^136,f^c=fg,h^f=h^136

Conjugacy classes & character table

712 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20441);