Finite Group Databasebeta

#30647212

order16256
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

Fitting#568×C127 ⋊ C2
SylowC127 ⋊ #2889

Subgroups

subgroupG/H
centerC2C22×(C2×D127)⋊C4
commutatorC22×C127C23×C4
FrattiniC2×C4C23×D127
Fitting#568×C127C2
socleC2×C127C22×C22⋊C4
prime radicalC2×#16861256C2
cosocleC2×C4×C127C24
hypercenter#568D127
hypocenterC127#2889
LCSG ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C2×#41 ◁ #568

704 conjugacy classes of subgroups; only the 249 normal subgroups are shown.

normal subgroups only

This group has 704 conjugacy classes of subgroups — too many to draw. Only its 249 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|a^2=f,b^2=g,f^2=g,b^a=be,e^a=eg,f^b=fg,h^b=h^126,d^c=dg

Conjugacy classes & character table

2183 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 12992);