Finite Group Databasebeta

#22550062

order8128
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#120×C127 ⋊ C2
SylowC127 ⋊ B(4,𝔽2)

Subgroups

subgroupG/H
centerC2#16861177
commutatorC23×C127C23
FrattiniC23C22×D127
Fitting#120×C127C2
socleC2×C127#120
hypercenter#120D127
hypocenterC127B(4,𝔽2)
LCSG ▷ C23×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C23 ◁ #120

198 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 39 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:

2^6,127|b^a=bd,c^a=ce,e^b=ef,d^c=df,g^c=g^126

Conjugacy classes & character table

898 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30640714, #30640715, #30640720, …
maximal normal subgroup of#30640714, #30640715, #30640720, …
maximal quotient of#30637646, #30637647, #30637651, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 735);