Finite Group Databasebeta

#30636769

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

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #1358

Subgroups

subgroupG/H
centerC2#22549620
commutatorC42×C127C2×C4
FrattiniC4×C8C2×D127
Fitting#494×C127C2
socleC2×C127#331
prime radicalC22×C127#100
cosocleC4×C8×C127C22
hypercenter#494D127
hypocenterC127#1358
LCSG ▷ C42×C127 ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #494

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

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, 2549);