Finite Group Databasebeta

#30648127

order16256
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×H(5,𝔽2)×C127 ⋊ C2
SylowC127 ⋊ #3026

Subgroups

subgroupG/H
centerC2C2×#16861178
commutator, cosocleC23×C127C24
FrattiniC23C23×D127
FittingC2×H(5,𝔽2)×C127C2
socleC2×C127C2×#120
hypercenterC2×H(5,𝔽2)D127
hypocenterC127#3026
LCSG ▷ C23×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C24 ◁ C2×H(5,𝔽2)

800 conjugacy classes of subgroups; only the 161 normal subgroups are shown.

normal subgroups only

This group has 800 conjugacy classes of subgroups — too many to draw. Only its 161 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|b^a=be,c^a=cf,d^a=dg,h^a=h^126,f^b=fg,e^c=eg

Conjugacy classes & character table

2171 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 13907);