Finite Group Databasebeta

#22577545

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

Aliases

No aliases for this group.

Splittings

FittingC2×D8×C137 ⋊ C2
SylowC137 ⋊ #449

Subgroups

subgroupG/H
centerC22D4×D137
commutatorC2×C4×C137C23
FrattiniC2×C4C22×D137
FittingC2×D8×C137C2
socleC22×C137C2×D4
hypercenterC2×D8D137
hypocenterC137#449
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

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

normal subgroups only

This group has 162 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|c^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,g^c=g^136

Conjugacy classes & character table

971 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#449×D137, C2×#22577545, #31790002, …
maximal normal subgroup of#449×D137, C2×#22577545, #31790002, …
maximal quotient of#31779715, #31779732, #31779783, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 691);