Finite Group Databasebeta

#22550344

order8128
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#117×C127 ⋊ C2
SylowC127 ⋊ C4×#41

Subgroups

subgroupG/H
centerC2×C4C22×D127
commutatorC2×C127C23×C4
FrattiniC22C23×D127
Fitting#117×C127C2
socleC22×C127C24
hypercenter#117D127
hypocenterC127C4×#41
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ #117

310 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 155 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,c^2=f,d^2=e,b^a=be,g^c=g^126

Conjugacy classes & character table

1300 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30638534, #30638539, #30638749, …
maximal normal subgroup of#30638534, #30638539, #30638749, …
maximal quotient of#30641069, #117×Dic127, C4×(C22⋊D127)⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 1017);