Finite Group Databasebeta

#30640959

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

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #2241

Subgroups

subgroupG/H
centerC22C2×#14523233
commutator, cosocleC2×C8×C127C23
FrattiniC2×C8C22×D127
Fitting#500×C127C2
socle, prime radicalC22×C127C2×D8
hypercenter#500D127
hypocenterC127#2241
LCSG ▷ C2×C8×C127 ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #500

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,127|a^2=g,b^2=e,c^2=d,d^2=fg,e^2=f,f^2=g,b^a=bd,c^a=ce,d^a=df,e^a=efg,f^a=fg,h^a=h^126,h^b=h^126,h^c=h^126

Conjugacy classes & character table

1424 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 6739);