Finite Group Databasebeta

#22577195

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

Aliases

No aliases for this group.

Splittings

Fitting#99×C137 ⋊ C2
SylowC137 ⋊ #353

Subgroups

subgroupG/H
centerC2#17984002
commutatorC2×C4×C137C2×C4
FrattiniC2×D4C2×D137
Fitting#99×C137C2
socleC2×C137#99
hypercenter#99D137
hypocenterC137#353
LCSG ▷ C2×C4×C137 ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #99

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

761 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#353×D137, C2×#22577195, #31782452, …
maximal normal subgroup of#353×D137, C2×#22577195, #31782452, …
maximal quotient of#31778720, #31778734, #31778785, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 341);