Finite Group Databasebeta

#30647339

order16256
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #2916

Subgroups

subgroupG/H
centerC4C22×C22⋊D127
commutatorC4×C127C23×C4
FrattiniC2×C4C23×D127
Fitting#568×C127C2
socleC2×C127C22×C4⋊C4
prime radicalC2×#41×C127C22
cosocleC2×C4×C127C24
hypercenter#568D127
hypocenterC127#2916
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C4 ◁ C2×#41 ◁ #568

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

normal subgroups only

This group has 440 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=e,e^2=g,f^2=g,b^a=be,e^a=eg,h^b=h^126,d^c=dg

Conjugacy classes & character table

2186 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 13119);