Finite Group Databasebeta

#31796592

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

Aliases

No aliases for this group.

Splittings

Fitting#106×C137 ⋊ C4
SylowC137 ⋊ #1772

Subgroups

subgroupG/H
centerC22D4×#10587739
commutatorC4×C137C2×C42
FrattiniC2×C4C22×#10587739
Fitting#106×C137C4
socleC22×C137C4×D4
prime radicalC22×D137#41
cosocleC2×C4×D137C23
hypercenter#106#10587739
hypocenterC137#1772
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ #106

232 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 90 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=de,d^2=g,b^a=bd,h^a=h^100,d^b=dg,e^b=eg,h^c=h^100,h^e=h^136

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 20313);