Finite Group Databasebeta

#20289762

order6784
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1377

Subgroups

subgroupG/H
centerC2×C4C22⋊#6157
commutatorC22×C53C4×C8
FrattiniC22×C4C2×#6157
FittingC2×C42×C53C4
socleC22×C53C22⋊C8
hypercenterC2×C42#6157
hypocenterC53#1377
LCSG ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

460 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298191, #28298192, #28298229, …
maximal normal subgroup of#28298191, #28298192, #28298229, …
maximal quotient of#28298262, #28298273, #28298284, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19557);