Finite Group Databasebeta

#31795974

order17536
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C4⋊C4×C137 ⋊ C4
SylowC137 ⋊ #1441

Subgroups

subgroupG/H
center, FrattiniC23C22×#10587739
commutator, socleC23×C137C22×C4
FittingC2×C4⋊C4×C137C4
prime radical, cosocleC23×D137C23
hypercenterC2×C4⋊C4#10587739
hypocenterC137#1441
LCSG ▷ C23×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4⋊C4

564 conjugacy classes of subgroups; only the 140 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 140 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=g,b^2=d,c^2=d,b^a=bd,c^a=ce,h^a=h^100,c^b=cf,h^g=h^136

Conjugacy classes & character table

724 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 19695);