Finite Group Databasebeta

#20272864

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

Aliases

No aliases for this group.

Splittings

FittingC53×#329 ⋊ C2
SylowC53 ⋊ #1403

Subgroups

subgroupG/H
centerC2#16810411
commutatorC2×D4×C53C2×C4
Frattini#124C2×D53
FittingC53×#329C2
socleC2×C53AΣL(1,𝔽16)
hypercenter#329D53
hypocenterC53#1403
LCSG ▷ C2×D4×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #329

112 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 23 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=d,d^2=g,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^52,d^b=deg,e^b=eg,f^b=fg,h^b=h^52,d^c=dfg,e^c=eg,e^d=eg

Conjugacy classes & character table

511 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1403, C2×#20272864, #27304325, …
maximal normal subgroup ofD53×#1403, C2×#20272864, #27304325, …
maximal quotient of#27271452, #27271519, #27271621, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2659);