Finite Group Databasebeta

#31796001

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1451

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#10587739
commutator, socleC22×C137C2×C42
FittingC4⋊C8×C137C4
prime radicalC22×D137C42
cosocleC4×Dic137C23
hypercenterC4⋊C8#10587739
hypocenterC137#1451
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C4⋊C8

208 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 92 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=d,b^2=e,d^2=f,e^2=g,b^a=bg,c^a=cf,h^a=h^37,h^b=h^100,h^c=h^136,h^d=h^136,h^e=h^136

Conjugacy classes & character table

736 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19722);