Finite Group Databasebeta

#20291361

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2906

Subgroups

subgroupG/H
center, FrattiniC22C23×#6157
commutator, socleC22×C53C23×C4
FittingC4×Q8×C53C4
hypercenterC4×Q8#6157
hypocenterC53#2906
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C4×Q8

484 conjugacy classes of subgroups; only the 206 normal subgroups are shown.

normal subgroups only

This group has 484 conjugacy classes of subgroups — too many to draw. Only its 206 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=e,f^2=g,b^a=be,h^a=h^30,d^c=dg,h^c=h^52,h^d=h^52,h^f=h^52

Conjugacy classes & character table

310 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28303797, #28303799, #28303805, …
maximal normal subgroup of#28303797, #28303799, #28303805, …
maximal quotient of#28316257, #28316262, #28316267, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21156);