Finite Group Databasebeta

#31780974

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1851

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D137
commutator, socleC23×C137C22×C4
FittingC4×C22⋊C4×C137C2
prime radicalC24×C137C2×C4
cosocleC22×C4×C137C23
hypercenterC4×C22⋊C4D137
hypocenterC137#1851
LCSG ▷ C23×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

324 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 121 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=f,f^2=g,b^a=bd,c^a=ce,h^a=h^136,c^b=cg,h^b=h^136

Conjugacy classes & character table

2764 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4695);