Finite Group Databasebeta

#30636656

order16256
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #1315

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic127
commutatorC2×C4×C127C2×C8
FrattiniC22×C8C2×D127
Fitting#408×C127C2
socleC22×C127C22⋊C8
prime radicalC2×#41×C127C4
cosocleC22×C8×C127C22
hypercenter#408D127
hypocenterC127#1315
LCSG ▷ C2×C4×C127 ▷ C22×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ #408

116 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,127|a^2=d,c^2=g,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^126,c^b=cg,d^b=deg

Conjugacy classes & character table

1802 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 2436);