Finite Group Databasebeta

#20276845

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC53×#504 ⋊ C2
SylowC53 ⋊ #2223

Subgroups

subgroupG/H
centerC2#16810859
commutatorC2×C8×C53C23
FrattiniC2×C8C22×D53
FittingC53×#504C2
socleC2×C53#466
hypercenter#504D53
hypocenterC53#2223
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ #131 ◁ #504

144 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 49 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=dfg,d^2=fg,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,f^a=fg,h^a=h^52,e^c=eg

Conjugacy classes & character table

1066 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD53×#2223, C2×#20276845, #27538668, …
maximal normal subgroup ofD53×#2223, C2×#20276845, #27538668, …
maximal quotient of#27298308, #27298325, #27298359, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6640);