Finite Group Databasebeta

#22550563

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

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #552

Subgroups

subgroupG/H
center, FrattiniC22C23×D127
commutator, socleC22×C127C24
Fitting#123×C127C2
hypercenter#123D127
hypocenterC127#552
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22 ◁ #123

214 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 214 conjugacy classes of subgroups — too many to draw. Only its 97 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=e,b^2=f,c^2=e,b^a=be,c^a=cf,d^b=de,g^b=g^126,g^c=g^126

Conjugacy classes & character table

907 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#552×D127, C2×#22550563, #30652281, …
maximal normal subgroup of#552×D127, C2×#22550563, #30652281, …
maximal quotient of#30641588, #30641592, #30641594, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 1236);