Finite Group Databasebeta

#22577785

order8768
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

Fitting#124×C137 ⋊ C2
SylowC137 ⋊ #495

Subgroups

subgroupG/H
centerC22C2×C22⋊D137
commutatorC2×C4×C137C23
FrattiniC2×C4C22×D137
Fitting#124×C137C2
socleC22×C137C2×D4
hypercenter#124D137
hypocenterC137#495
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C42 ◁ #124

130 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 130 conjugacy classes of subgroups — too many to draw. Only its 43 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=d,c^2=ef,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#495×D137, C2×#22577785, #31791214, …
maximal normal subgroup of#495×D137, C2×#22577785, #31791214, …
maximal quotient of#31780380, #31780385, #31780389, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 931);