Finite Group Databasebeta

#21462223

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingD16×C61 ⋊ C4
SylowC61 ⋊ #2179

Subgroups

subgroupG/H
centerC2D8×#6923
commutatorC8×C61C22×C4
FrattiniC8C22×#6923
FittingD16×C61C4
socleC2×C61C4×D8
hypercenterD16#6923
hypocenterC61#2179
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ D16

144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=e,c^2=e,d^2=fg,e^2=g,f^2=g,b^a=bd,c^a=cg,d^a=df,f^a=fg,h^a=h^50,d^b=df,f^b=fg,h^c=h^11,h^e=h^60

Conjugacy classes & character table

197 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30608576, #30608577, #30608580, …
maximal normal subgroup of#30608576, #30608577, #30608580, …
maximal quotient of#30605897, #30605901, #30605902, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20914);