Finite Group Databasebeta

#22577368

order8768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22⋊C8×C137 ⋊ C2
SylowC137 ⋊ #408

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D137
commutator, socleC22×C137C22×C4
FittingC22⋊C8×C137C2
hypercenterC22⋊C8D137
hypocenterC137#408
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22⋊C8

158 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 55 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|a^2=e,e^2=f,b^a=bd,c^b=cf,g^c=g^136

Conjugacy classes & character table

1388 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#408×D137, C2×#22577368, #31789231, …
maximal normal subgroup of#408×D137, C2×#22577368, #31789231, …
maximal quotient of#31779134, #31779136, #31779139, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 514);