Finite Group Databasebeta

#20289736

order6784
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1366

Subgroups

subgroupG/H
centerC2#16811483
commutatorC42×C53C2×C4
FrattiniC42C2×#6157
Fitting#125×C53C4
socleC2×C53#333
hypercenter#125#6157
hypocenterC53#1366
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C42 ◁ #125

74 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=d,b^2=f,c^2=fg,d^2=ef,e^2=g,b^a=bc,c^a=ce,e^a=eg,f^a=fg,h^a=h^23,c^b=cf,d^b=def,e^b=eg,h^d=h^52

Conjugacy classes & character table

205 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20289736, D53⋊#1366, #28309714, …
maximal normal subgroup ofC2×#20289736, D53⋊#1366, #28309714, …
maximal quotient of#28298253, #28298254, #28298694, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19531);