Finite Group Databasebeta

#31789208

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #2873

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D137
commutatorC2×C137C22×C42
FittingC2×#117×C137C2
socleC22×C137C23×C4
prime radicalC24×C137C2×C4
cosocleC2×C4×C137C24
hypercenterC2×#117D137
hypocenterC137#2873
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C2×#117

564 conjugacy classes of subgroups; only the 373 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 373 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,e^2=g,d^a=dg,h^a=h^136,c^b=cg

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 12929);