Finite Group Databasebeta

#31797361

order17536
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #2875

Subgroups

subgroupG/H
center, FrattiniC22C23×#10587739
commutatorC2×C137C22×C42
FittingC4×Q8×C137C4
socleC22×C137C23×C4
prime radicalC2×#14555511C22
cosocleC2×Dic137C24
hypercenterC4×Q8#10587739
hypocenterC137#2875
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C4×Q8

556 conjugacy classes of subgroups; only the 282 normal subgroups are shown.

normal subgroups only

This group has 556 conjugacy classes of subgroups — too many to draw. Only its 282 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=e,b^2=f,e^2=g,b^a=bg,h^a=h^100,d^c=dg,h^c=h^136,h^d=h^136,h^e=h^136

Conjugacy classes & character table

748 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21082);