Finite Group Databasebeta

#31789232

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

Fitting#407×C137 ⋊ C2
SylowC137 ⋊ #2879

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D137
commutator, socleC22×C137C23×C4
Fitting#407×C137C2
prime radicalC22×#14555510C2
cosocleC2×C4×C137C24
hypercenter#407D137
hypocenterC137#2879
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ #407

764 conjugacy classes of subgroups; only the 213 normal subgroups are shown.

normal subgroups only

This group has 764 conjugacy classes of subgroups — too many to draw. Only its 213 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=f,f^2=g,b^a=be,d^a=dg,c^b=cg,h^c=h^136

Conjugacy classes & character table

1948 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 12953);