Finite Group Databasebeta

#22553399

order8384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#106×C131 ⋊ C2
SylowC131 ⋊ C4×SD16

Subgroups

subgroupG/H
centerC22D4×D131
commutatorC4×C131C22×C4
FrattiniC2×C4C22×D131
Fitting#106×C131C2
socleC22×C131C2×D4
hypercenter#106D131
hypocenterC131C4×SD16
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C22 ◁ C2×C4 ◁ #106

122 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 51 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:

2^6,131|a^2=e,b^2=f,c^2=e,d^2=f,b^a=bd,d^a=df,d^b=df,g^b=g^130,g^c=g^130

Conjugacy classes & character table

938 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×SD16×D131, C2×#22553399, C4×#16862267, …
maximal normal subgroup ofC4×SD16×D131, C2×#22553399, C4×#16862267, …
maximal quotient of#30664760, #30664796, #30664803, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8384, 636);