Finite Group Databasebeta

#30647532

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

Aliases

No aliases for this group.

Splittings

FittingC2×#97×C127 ⋊ C2
SylowC127 ⋊ #2943

Subgroups

subgroupG/H
centerC2×C4C2×D508
commutatorC4×C127C23×C4
FrattiniC2×C4C23×D127
FittingC2×#97×C127C2
socleC22×C127C22×D4
prime radicalC2×#16861231C2
cosocleC2×C4×C127C24
hypercenterC2×#97D127
hypocenterC127#2943
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×#97

492 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 492 conjugacy classes of subgroups — too many to draw. Only its 189 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,c^2=f,d^2=g,e^2=g,b^a=be,c^a=cg,e^a=eg,h^a=h^126,e^b=eg,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, 13312);