Finite Group Databasebeta

#30636912

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

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #1416

Subgroups

subgroupG/H
centerC22D2032
commutatorC16×C127C2×C4
FrattiniC2×C16C2×D127
FittingC2×C32×C127C2
socle, prime radicalC22×C127D16
cosocleC2×C16×C127C22
hypercenterC2×C32D127
hypocenterC127#1416
LCSG ▷ C16×C127 ▷ C8×C127 ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32

74 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

4070 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 2692);