Finite Group Databasebeta

#30666560

order16768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC131 ⋊ #1922

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D131
commutatorC2×C4×C131C22×C4
FrattiniC22×C4C22×D131
Fitting#405×C131C2
socleC22×C131C4×D4
prime radicalC23×C131#41
cosocleC22×C4×C131C23
hypercenter#405D131
hypocenterC131#1922
LCSG ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ #405

186 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 4192

Polycyclic presentation:

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

Conjugacy classes & character table

2638 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 5109);