Finite Group Databasebeta

#20274561

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

Aliases

No aliases for this group.

Splittings

FittingC53×#405 ⋊ C2
SylowC53 ⋊ #1765

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D53
commutatorC4×C53C2×C42
FrattiniC22×C4C22×D53
FittingC53×#405C2
socleC22×C53C4×D4
hypercenter#405D53
hypocenterC53#1765
LCSG ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ #405

292 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 113 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=e,d^2=g,e^2=g,b^a=bd,d^a=dg,f^a=fg,h^a=h^52,c^b=cg,h^b=h^52

Conjugacy classes & character table

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

Relationships

maximal subgroup of#27299218, #27299221, #27301867, …
maximal normal subgroup of#27299218, #27299221, #27301867, …
maximal quotient of#27274772, #27274778, #27274789, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 4356);