Finite Group Databasebeta

#31797904

order17536
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC2×Q8×C137 ⋊ C8
SylowC137 ⋊ #1461

Subgroups

subgroupG/H
centerC2C2×C22⋊#11764049
commutatorC22×C137C22×C8
FrattiniC22C22×#11764049
FittingC2×Q8×C137C8
socleC2×C137C2×C22⋊C8
prime radicalC22×D137C22×C4
cosocleC22×#10587739C23
hypercenterC2×Q8#11764049
hypocenterC137#1461
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

248 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 2192

Polycyclic presentation:

2^7,137|a^2=e,b^2=f,c^2=fg,e^2=g,b^a=bd,d^a=df,h^a=h^127,e^b=ef,h^c=h^37,h^e=h^100,h^g=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, 21625);