Finite Group Databasebeta

#30638090

order16256
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC8×Q8×C127 ⋊ C2
SylowC127 ⋊ #1668

Subgroups

subgroupG/H
centerC22#16861183
commutator, cosocleC42×C127C23
FrattiniC42C22×D127
FittingC8×Q8×C127C2
socleC22×C127#121
prime radical#22550253C2
hypercenterC8×Q8D127
hypocenterC127#1668
LCSG ▷ C42×C127 ▷ C22×C127 ▷ C127
UCSC1 ◁ C22 ◁ C42 ◁ C8×Q8

188 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 61 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,127|b^2=df,c^2=g,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^a=h^126,e^c=eg

Conjugacy classes & character table

2549 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 3870);