Finite Group Databasebeta

#31780878

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

Aliases

No aliases for this group.

Splittings

Fitting#340×C137 ⋊ C2
SylowC137 ⋊ #1824

Subgroups

subgroupG/H
centerC23D4×D137
commutatorC2×C4×C137C22×C4
FrattiniC22×C4C22×D137
Fitting#340×C137C2
socleC23×C137C2×D4
prime radicalC23×D137D4
cosocleC22×C4×C137C23
hypercenter#340D137
hypocenterC137#1824
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

344 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 101 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,c^2=dg,e^2=g,b^a=bd,c^a=ce,e^a=eg,h^b=h^136,e^c=eg

Conjugacy classes & character table

1942 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 4599);