Finite Group Databasebeta

#31778786

order17536
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #1343

Subgroups

subgroupG/H
centerC22#17984003
commutatorC22×C4×C137C2×C4
FrattiniC2×C22⋊C4C2×D137
Fitting, prime radical#392×C137C2
socleC22×C137#99
cosocleC2×C22⋊C4×C137C22
hypercenter#392D137
hypocenterC137#1343
LCSG ▷ C22×C4×C137 ▷ C23×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #392

222 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 37 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,c^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^136,c^b=cf,d^b=def,d^c=dg

Conjugacy classes & character table

1519 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 2507);