Finite Group Databasebeta

#31782437

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

Aliases

No aliases for this group.

Splittings

FittingAΣL(1,𝔽16)×C137 ⋊ C2
SylowC137 ⋊ #2122

Subgroups

subgroupG/H
centerC2#99×D137
commutatorC23×C137C22×C4
FrattiniC2×D4C22×D137
FittingAΣL(1,𝔽16)×C137C2
socleC2×C137C2×#99
prime radical#22577968C2
cosocleC2×D4×C137C23
hypercenterAΣL(1,𝔽16)D137
hypocenterC137#2122
LCSG ▷ C23×C137 ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ AΣL(1,𝔽16)

266 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 55 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=e,c^2=g,b^a=bd,d^a=df,f^a=fg,c^b=cg,e^b=ef,h^c=h^136,e^d=eg

Conjugacy classes & character table

907 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 6158);