Finite Group Databasebeta

#22577147

order8768
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC137 ⋊ #331

Subgroups

subgroupG/H
centerC22C22⋊Dic137
commutatorC2×C4×C137C2×C4
FrattiniC42C2×D137
Fitting#127×C137C2
socleC22×C137C22⋊C4
hypercenter#127D137
hypocenterC137#331
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C42 ◁ #127

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,137|a^2=d,c^2=f,d^2=ef,b^a=bc,c^a=ce,g^a=g^136,c^b=cf,d^b=def

Conjugacy classes & character table

971 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31778933, #31778934, #331×D137, …
maximal normal subgroup of#31778933, #31778934, #331×D137, …
maximal quotient of#31778610, #31778672, #31778826, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 293);