Finite Group Databasebeta

#22577169

order8768
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #342

Subgroups

subgroupG/H
centerC22#14555487
commutatorC22×C137C42
FrattiniC24C2×D137
FittingC2×C22⋊C4×C137C2
socleC22×C137C22⋊C4
hypercenterC2×C22⋊C4D137
hypocenterC137#342
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C24 ◁ C2×C22⋊C4

142 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 142 conjugacy classes of subgroups — too many to draw. Only its 51 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=d,b^2=e,b^a=bc,c^a=cf,d^b=df,g^b=g^136

Conjugacy classes & character table

1382 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#342×D137, C2×#22577169, #31780520, …
maximal normal subgroup of#342×D137, C2×#22577169, #31780520, …
maximal quotient of#31778631, #31778635, #31778637, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 315);