Finite Group Databasebeta

#30636886

order16256
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

Fitting#354×C127 ⋊ C2
SylowC127 ⋊ #1406

Subgroups

subgroupG/H
centerC2#22549668
commutatorC42×C127C2×C4
Frattini#124C2×D127
Fitting#354×C127C2
socleC2×C127#353
prime radical#22550266C2
cosocle#124×C127C22
hypercenter#354D127
hypocenterC127#1406
LCSG ▷ C42×C127 ▷ C2×C4×C127 ▷ C22×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #354

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,127|a^2=d,c^2=f,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,c^b=cf,d^b=defg,e^b=eg,h^b=h^126,d^c=dfg,e^d=eg

Conjugacy classes & character table

833 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 2666);