Finite Group Databasebeta

#20272890

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1414

Subgroups

subgroupG/H
centerC2#16810418
commutatorC42×C53C2×C4
Frattini#124C2×D53
FittingC53×#488C2
socleC2×C53#354
hypercenter#488D53
hypocenterC53#1414
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #488

84 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

589 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1414, C2×#20272890, #27304463, …
maximal normal subgroup ofD53×#1414, C2×#20272890, #27304463, …
maximal quotient of#27271485, #27271499, #27271629, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2685);