Finite Group Databasebeta

#20274518

order6784
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1757

Subgroups

subgroupG/H
centerC4C22⋊C4×D53
commutatorC22×C53C2×C42
FrattiniC22×C4C22×D53
FittingC53×#413C2
socleC2×C53C4×C22⋊C4
hypercenter#413D53
hypocenterC53#1757
LCSG ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C22×C4 ◁ #413

284 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 113 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=e,b^2=f,c^2=e,e^2=g,b^a=bd,f^a=fg,h^a=h^52,d^b=dg,h^b=h^52,h^c=h^52

Conjugacy classes & character table

616 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27299245, #27299247, #27299250, …
maximal normal subgroup of#27299245, #27299247, #27299250, …
maximal quotient of#27274622, #27274626, #27274630, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4313);