Finite Group Databasebeta

#30640127

order16256
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#430×C127 ⋊ C2
SylowC127 ⋊ #2069

Subgroups

subgroupG/H
centerC2#22549798
commutator, cosocleC22×C4×C127C23
FrattiniC22×C4C22×D127
Fitting#430×C127C2
socleC2×C127#396
prime radicalC22×D508C22
hypercenter#430D127
hypocenterC127#2069
LCSG ▷ C22×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C22×C4 ◁ #430

216 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 65 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=de,b^2=d,d^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fg,c^b=cf,f^b=fg,d^c=dg,h^c=h^126

Conjugacy classes & character table

1409 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 5907);