Finite Group Databasebeta

#30638583

order16256
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #1767

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D127
commutatorC22×C127C2×C42
FittingC43×C127C2
socle, prime radicalC23×C127C22×C4
cosocleC22×C4×C127C23
hypercenterC43D127
hypocenterC127#1767
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C43

292 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 165 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=e,b^2=f,c^2=de,f^2=g,b^a=bd,c^b=cg,h^b=h^126

Conjugacy classes & character table

4088 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 4363);