Finite Group Databasebeta

#31779764

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1605

Subgroups

subgroupG/H
centerC22#17984058
commutator, cosocleC22×C4×C137C23
FrattiniC22×C4C22×D137
Fitting#328×C137C2
socleC22×C137#120
prime radicalC23×C137C2×D4
hypercenter#328D137
hypocenterC137#1605
LCSG ▷ C22×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ #328

238 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 51 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,b^2=f,c^2=g,d^2=f,b^a=bd,c^a=ce,d^a=df,h^a=h^136,d^b=df,e^b=eg,d^c=dg,h^c=h^136

Conjugacy classes & character table

1315 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 3485);