Finite Group Databasebeta

#31795660

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1293

Subgroups

subgroupG/H
centerC22(C2×#10587739)⋊C4
commutatorC2×C4×C137C42
FrattiniC22×C4C2×#10587739
FittingC22⋊C8×C137C4
socleC22×C137#95
prime radicalC23×D137Q8
cosocleC22×C4×D137C22
hypercenterC22⋊C8#10587739
hypocenterC137#1293
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊C8

184 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 44 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=d,b^2=e,c^2=fg,d^2=fg,e^2=fg,b^a=bc,c^a=cf,e^a=efg,d^b=dg,h^b=h^100,h^e=h^136

Conjugacy classes & character table

712 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19381);