Finite Group Databasebeta

#30664765

order16768
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC131 ⋊ C8×Q16

Subgroups

subgroupG/H
centerC2×C4D4×D131
commutatorC4×C131C22×C8
FrattiniC42C22×D131
FittingQ8⋊C8×C131C2
socle, prime radicalC22×C131C4×D4
cosocleC42×C131C23
hypercenterQ8⋊C8D131
hypocenterC131C8×Q16
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C42 ◁ Q8⋊C8

164 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 73 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) = 16768

Polycyclic presentation:

2^7,131|a^2=e,b^2=f,c^2=ef,d^2=f,e^2=g,b^a=bd,d^a=df,d^b=df,h^c=h^130

Conjugacy classes & character table

1876 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 3314);