Finite Group Databasebeta

#20272875

order6784
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1407

Subgroups

subgroupG/H
centerC2#16810416
commutatorC42×C53C2×C4
Frattini#124C2×D53
FittingC53×#497C2
socleC2×C53#353
hypercenter#497D53
hypocenterC53#1407
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #497

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=d,b^2=g,c^2=f,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^52,c^b=cf,d^b=defg,e^b=eg,d^c=dfg,e^d=eg

Conjugacy classes & character table

430 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1407, C2×#20272875, #27304379, …
maximal normal subgroup ofD53×#1407, C2×#20272875, #27304379, …
maximal quotient of#27271473, #27271511, #27271602, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2670);