Finite Group Databasebeta

#30640643

order16256
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#357×C127 ⋊ C2
SylowC127 ⋊ #2184

Subgroups

subgroupG/H
centerC22D8×D127
commutator, cosocleC2×C8×C127C23
FrattiniC2×C8C22×D127
Fitting#357×C127C2
socleC22×C127C2×D8
hypercenter#357D127
hypocenterC127#2184
LCSG ▷ C2×C8×C127 ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #357

266 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 53 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|d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,h^a=h^126,d^b=df,f^b=fg,h^c=h^126

Conjugacy classes & character table

1415 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 6423);