Finite Group Databasebeta

#22550150

order8128
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#101×C127 ⋊ C2
SylowC127 ⋊ #473

Subgroups

subgroupG/H
centerC2#16861182
commutatorC2×C4×C127C23
FrattiniC2×C4C22×D127
Fitting#101×C127C2
socleC2×C127#121
hypercenter#101D127
hypocenterC127#473
LCSG ▷ C2×C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2 ◁ C2×C4 ◁ #101

100 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 100 conjugacy classes of subgroups — too many to draw. Only its 35 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|a^2=f,b^2=df,d^2=f,e^2=f,b^a=bd,c^a=ce,d^a=df,e^a=ef,g^b=g^126,e^c=ef,g^c=g^126

Conjugacy classes & character table

709 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#473×D127, C2×#22550150, #30648445, …
maximal normal subgroup of#473×D127, C2×#22550150, #30648445, …
maximal quotient of#30638094, #30638099, #30638118, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 823);