Finite Group Databasebeta

#31797789

order17536
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC4⋊C4×C137 ⋊ C8
SylowC137 ⋊ #1271

Subgroups

subgroupG/H
centerC22C22⋊#11764049
commutatorC2×C4×C137C2×C8
FrattiniC2×C4C2×#11764049
FittingC4⋊C4×C137C8
socleC22×C137C22⋊C8
prime radicalC22×D137C22⋊C4
cosocleC2×C4×#10587739C22
hypercenterC4⋊C4#11764049
hypocenterC137#1271
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C4⋊C4

158 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 41 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=d,b^2=e,c^2=f,d^2=g,b^a=bc,c^a=ce,h^a=h^127,c^b=cf,d^b=def,h^d=h^100,h^g=h^136

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21510);