Finite Group Databasebeta

#31779106

order17536
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#324×C137 ⋊ C2
SylowC137 ⋊ #1459

Subgroups

subgroupG/H
centerC22C22⋊C4×D137
commutatorC22×C137C22×C8
FrattiniC22×C4C22×D137
Fitting#324×C137C2
socleC22×C137C2×C22⋊C4
prime radicalC22×D548C4
cosocleC22×C4×C137C23
hypercenter#324D137
hypocenterC137#1459
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ #324

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

normal subgroups only

This group has 332 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) = 4384

Polycyclic presentation:

2^7,137|a^2=e,c^2=g,e^2=g,b^a=bd,d^a=df,e^b=ef,h^b=h^136,h^c=h^136

Conjugacy classes & character table

1540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 2827);