Finite Group Databasebeta

#30636782

order16256
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #1363

Subgroups

subgroupG/H
centerC22#16861130
commutatorC2×C8×C127C2×C4
FrattiniC4×C8C2×D127
Fitting#499×C127C2
socle, prime radicalC22×C127#102
cosocleC4×C8×C127C22
hypercenter#499D127
hypocenterC127#1363
LCSG ▷ C2×C8×C127 ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #499

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1415 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 2562);