Finite Group Databasebeta

#31796547

order17536
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1757

Subgroups

subgroupG/H
centerC2C22⋊C4×#10587739
commutatorC22×C137C2×C42
FrattiniC23C22×#10587739
Fitting#99×C137C4
socleC2×C137C4×C22⋊C4
prime radicalC2×#14555509C22
cosocleC22×Dic137C23
hypercenter#99#10587739
hypocenterC137#1757
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C23 ◁ #99

284 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 86 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=e,b^2=f,c^2=e,e^2=g,b^a=bd,f^a=fg,h^a=h^37,d^b=dg,h^c=h^100,h^e=h^136

Conjugacy classes & character table

418 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20268);