Finite Group Databasebeta

#30640566

order16256
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#364×C127 ⋊ C2
SylowC127 ⋊ #2170

Subgroups

subgroupG/H
centerC8D4×D127
commutatorC4×C127C22×C8
FrattiniC2×C8C22×D127
Fitting#364×C127C2
socleC2×C127C8×D4
prime radical#16861231C4
cosocleC2×C8×C127C23
hypercenter#364D127
hypocenterC127#2170
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C8 ◁ C2×C8 ◁ #364

146 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 63 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

1820 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16256, 6346);