Finite Group Databasebeta

#30667711

order16768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×M32×C131 ⋊ C2
SylowC131 ⋊ #2148

Subgroups

subgroupG/H
centerC4#16862168
commutatorC8×C131C22×C4
FrattiniC2×C8C22×D131
FittingC2×M32×C131C2
socleC2×C131C2×#102
prime radicalC2×#16862268C2
cosocleC2×C8×C131C23
hypercenterC2×M32D131
hypocenterC131#2148
LCSG ▷ C8×C131 ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

220 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 81 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=e,c^2=g,d^2=f,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^130,d^b=dfg,e^b=eg,f^b=fg,h^b=h^130

Conjugacy classes & character table

2632 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 6260);