Finite Group Databasebeta

#20274613

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1776

Subgroups

subgroupG/H
centerC23C2×C22⋊D53
commutatorC4×C53C2×C42
FrattiniC22×C4C22×D53
FittingC4×C4⋊C4×C53C2
socleC23×C53C2×D4
hypercenterC4×C4⋊C4D53
hypocenterC53#1776
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C2×C42 ◁ C4×C4⋊C4

272 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 129 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=de,d^2=g,e^2=g,b^a=bd,c^a=cg,h^a=h^52,d^b=dg,e^b=eg

Conjugacy classes & character table

1084 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×#1776, C2×#20274613, #27382151, …
maximal normal subgroup ofD53×#1776, C2×#20274613, #27382151, …
maximal quotient of#27275290, #27275295, #27275311, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4408);