Finite Group Databasebeta

#31797972

order17536
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #2117

Subgroups

subgroupG/H
centerC2C2×C22⋊#11764049
commutatorC4×C137C22×C8
FrattiniC4C22×#11764049
Fitting#41×C137C8
socleC2×C137C2×C22⋊C8
prime radical#41×D137C4
cosocle#14555518C23
hypercenter#41#11764049
hypocenterC137#2117
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C2×C4 ◁ #41

220 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 67 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,d^2=g,e^2=f,f^2=g,b^a=bd,c^a=cg,h^a=h^127,d^b=dg,e^b=eg,h^c=h^136,h^e=h^100,h^f=h^136

Conjugacy classes & character table

214 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21693);