Finite Group Databasebeta

#30647157

order16256
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

Fitting#405×C127 ⋊ C2
SylowC127 ⋊ #2875

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D127
commutatorC2×C127C22×C42
Fitting#405×C127C2
socleC22×C127C23×C4
prime radicalC2×#14523248C22
cosocleC2×C4×C127C24
hypercenter#405D127
hypocenterC127#2875
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ #405

556 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,127|a^2=e,b^2=f,e^2=g,b^a=bg,h^b=h^126,d^c=dg,h^d=h^126

Conjugacy classes & character table

2588 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 12937);