Finite Group Databasebeta

#31780862

order17536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#342×C137 ⋊ C2
SylowC137 ⋊ #1819

Subgroups

subgroupG/H
centerC22C22⋊C4×D137
commutatorC23×C137C22×C4
FrattiniC24C22×D137
Fitting#342×C137C2
socleC22×C137C2×C22⋊C4
prime radicalC24×D137C22
cosocleC24×C137C23
hypercenter#342D137
hypocenterC137#1819
LCSG ▷ C23×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C24 ◁ #342

504 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 504 conjugacy classes of subgroups — too many to draw. Only its 81 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,c^2=d,b^a=bd,c^a=ce,e^a=eg,h^b=h^136,f^c=fg

Conjugacy classes & character table

1528 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4583);