Finite Group Databasebeta

#20285771

order6784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC53×#496 ⋊ C2
SylowC53 ⋊ #3221

Subgroups

subgroupG/H
centerC22C2×D4×D53
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC53×#496C2
socleC22×C53C22×D4
hypercenter#496D53
hypocenterC53#3221
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #496

388 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 109 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|b^2=e,c^2=g,f^2=g,b^a=be,c^a=cf,d^a=de,f^a=fg,c^b=ce,d^b=dg,f^c=fg,h^c=h^52,h^d=h^52

Conjugacy classes & character table

442 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27304480, D53×#3221, C2×#20285771, …
maximal normal subgroup of#27304480, D53×#3221, C2×#20285771, …
maximal quotient of#27393472, #27393880, #27394679, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 15566);