Finite Group Databasebeta

#20274828

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1830

Subgroups

subgroupG/H
centerC2#16810485
commutatorC23×C53C22×C4
FrattiniC22×C4C22×D53
FittingC53×#344C2
socleC2×C53#381
hypercenter#344D53
hypocenterC53#1830
LCSG ▷ C23×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ #344

236 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 73 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=f,b^2=g,c^2=d,f^2=g,b^a=bd,c^a=ce,d^a=dg,f^b=fg,h^b=h^52,e^c=eg

Conjugacy classes & character table

601 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1830, C2×#20274828, #27383960, …
maximal normal subgroup ofD53×#1830, C2×#20274828, #27383960, …
maximal quotient of#27277553, #27277559, #27277613, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4623);