Finite Group Databasebeta

#31795826

order17536
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×C16×C137 ⋊ C4
SylowC137 ⋊ #1374

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×#10587739
commutatorC2×C137C4×C16
FittingC2×C16×C137C4
socleC22×C137C4×C8
prime radicalC22×D137C2×C8
cosocleC2×C8×D137C22
hypercenterC2×C16#10587739
hypocenterC137#1374
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C8 ◁ C2×C16

160 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 68 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,d^2=f,f^2=g,b^a=bc,h^b=h^100,h^e=h^136

Conjugacy classes & character table

1168 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19547);