Finite Group Databasebeta

#31797859

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

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1374

Subgroups

subgroupG/H
center, FrattiniC23C2×#11764049
commutatorC2×C137C4×C16
FittingC22×C4×C137C8
socle, prime radicalC23×C137C2×C8
cosocleC22×#11764047C22
hypercenterC22×C4#11764049
hypocenterC137#1374
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4

160 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 75 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) = 17536

Polycyclic presentation:

2^7,137|a^2=d,b^2=e,d^2=f,f^2=g,b^a=bc,h^a=h^127,h^d=h^100,h^f=h^136

Conjugacy classes & character table

352 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21580);