Finite Group Databasebeta

#20274832

order6784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1831

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D53
commutatorC22×C53C22×C8
FittingC43×C53C2
socleC23×C53C22×C4
hypercenterC43D53
hypocenterC53#1831
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C22×C4 ◁ C43

260 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 149 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,c^2=d,f^2=g,b^a=bd,c^a=ce,h^a=h^52

Conjugacy classes & character table

1720 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27270625, #27270626, #27270635, …
maximal normal subgroup of#27270625, #27270626, #27270635, …
maximal quotient of#27277738, #27277742, #27277753, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4627);