Finite Group Databasebeta

#30641340

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

Aliases

No aliases for this group.

Splittings

Fitting#382×C127 ⋊ C2
SylowC127 ⋊ #2314

Subgroups

subgroupG/H
center, FrattiniC23C23×D127
commutatorC22×C127C23×C4
Fitting#382×C127C2
socle, cosocleC23×C127C24
prime radicalC23×D127C23
hypercenter#382D127
hypocenterC127#2314
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ #382

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

normal subgroups only

This group has 484 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=g,b^2=f,d^2=e,b^a=be,c^a=cf,d^a=de,h^a=h^126,c^b=ce,h^b=h^126,h^c=h^126

Conjugacy classes & character table

1808 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 7120);