Finite Group Databasebeta

#20272739

order6784
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1352

Subgroups

subgroupG/H
centerC22#13133132
commutatorC22×C4×C53C2×C4
FrattiniC2×C22⋊C4C2×D53
FittingC53×#399C2
socleC22×C53#99
hypercenter#399D53
hypocenterC53#1352
LCSG ▷ C22×C4×C53 ▷ C23×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #399

154 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 37 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

595 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1352, C2×#20272739, #27294371, …
maximal normal subgroup ofD53×#1352, C2×#20272739, #27294371, …
maximal quotient of#27270889, #27270912, #27271211, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2534);