Finite Group Databasebeta

#22553413

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

Aliases

No aliases for this group.

Splittings

SylowC131 ⋊ #440

Subgroups

subgroupG/H
centerC22D4×D131
commutatorC4×C131C22×C4
FrattiniC2×C4C22×D131
FittingC2×SD16×C131C2
socleC22×C131C2×D4
hypercenterC2×SD16D131
hypocenterC131#440
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

120 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 57 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,c^2=e,d^2=f,b^a=bd,c^a=cf,d^a=df,g^a=g^130,d^b=df,g^c=g^130

Conjugacy classes & character table

932 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#440×D131, C2×#22553413, #30674756, …
maximal normal subgroup of#440×D131, C2×#22553413, #30674756, …
maximal quotient ofSD16⋊(C131⋊C8), #30664819, #30664840, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8384, 650);