Finite Group Databasebeta

#31783128

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

Aliases

No aliases for this group.

Splittings

Fitting#376×C137 ⋊ C2
SylowC137 ⋊ C4×#117

Subgroups

subgroupG/H
centerC22×C4C22×D137
commutatorC2×C137C22×C42
FrattiniC23C23×D137
Fitting#376×C137C2
socle, cosocleC23×C137C24
prime radicalC23×D137C23
hypercenter#376D137
hypocenterC137C4×#117
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ #376

752 conjugacy classes of subgroups; only the 341 normal subgroups are shown.

normal subgroups only

This group has 752 conjugacy classes of subgroups — too many to draw. Only its 341 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=f,b^2=g,c^2=f,d^2=e,b^a=be,h^c=h^136

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 6849);