Finite Group Databasebeta

#31783003

order17536
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

Fitting#430×C137 ⋊ C2
SylowC137 ⋊ #2238

Subgroups

subgroupG/H
centerC2#22577721
commutator, cosocleC2×C8×C137C23
FrattiniC2×C8C22×D137
Fitting#430×C137C2
socleC2×C137#481
prime radical#22577656C2
hypercenter#430D137
hypocenterC137#2238
LCSG ▷ C2×C8×C137 ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #430

134 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 45 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|c^2=df,e^2=fg,f^2=g,b^a=bd,c^a=ce,e^a=ef,f^a=fg,h^a=h^136,e^b=eg,d^c=dg,e^c=efg,f^c=fg

Conjugacy classes & character table

1516 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 6724);