Finite Group Databasebeta

#22577637

order8768
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#121×C137 ⋊ C2
SylowC137 ⋊ #466

Subgroups

subgroupG/H
centerC22C2×C22⋊D137
commutatorC2×C4×C137C23
FrattiniC2×C4C22×D137
Fitting#121×C137C2
socleC22×C137C2×D4
hypercenter#121D137
hypocenterC137#466
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ #121

134 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 45 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:

2^6,137|b^2=df,d^2=f,b^a=bd,c^a=ce,d^a=df,g^b=g^136

Conjugacy classes & character table

974 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#466×D137, C2×#22577637, #31790365, …
maximal normal subgroup of#466×D137, C2×#22577637, #31790365, …
maximal quotient of#31780142, #31780147, #31780176, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 783);