Finite Group Databasebeta

#30640334

order16256
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #2110

Subgroups

subgroupG/H
centerC8C4×Dic127
commutatorC4×C127C2×C42
FrattiniC2×C8C22×D127
FittingC2×M32×C127C2
socleC2×C127C2×#97
prime radicalC23×C127M16
cosocleC2×C8×C127C23
hypercenterC2×M32D127
hypocenterC127#2110
LCSG ▷ C4×C127 ▷ C127
UCSC1 ◁ C8 ◁ C2×M32

160 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 105 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=d,b^2=e,d^2=f,f^2=g,b^a=bf,e^a=eg,c^b=cg,d^b=dg,h^b=h^126

Conjugacy classes & character table

2564 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 6114);