Finite Group Databasebeta

#20290408

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1738

Subgroups

subgroupG/H
centerC4C2×C22⋊#6157
commutatorC4×C53C2×C42
FrattiniC2×C4C22×#6157
FittingC2×M16×C53C4
socleC2×C53C2×#95
hypercenterC2×M16#6157
hypocenterC53#1738
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

372 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=e,b^2=f,d^2=g,e^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fg,c^b=cg,h^b=h^30,h^f=h^52

Conjugacy classes & character table

304 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28306529, #28306531, #28306532, …
maximal normal subgroup of#28306529, #28306531, #28306532, …
maximal quotient of#28300171, #28300174, #28300181, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 20203);