Finite Group Databasebeta

#30642028

order16256
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#376×C127 ⋊ C2
SylowC127 ⋊ #2401

Subgroups

subgroupG/H
centerC22×C4C22×D127
commutator, socle, cosocleC23×C127C24
FrattiniC23C23×D127
Fitting#376×C127C2
prime radicalC23×D127C23
hypercenter#376D127
hypocenterC127#2401
LCSG ▷ C23×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ #376

432 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 141 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=fg,b^2=f,d^2=e,b^a=be,c^a=cf,c^b=cg,h^c=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, 7808);