Finite Group Databasebeta

#20276071

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2063

Subgroups

subgroupG/H
centerC22#13133190
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC2×#100×C53C2
socleC22×C53#121
hypercenterC2×#100D53
hypocenterC53#2063
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#100

228 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 69 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=de,b^2=d,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fg,c^b=cf,h^b=h^52,d^c=dg,f^c=fg

Conjugacy classes & character table

598 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#2063, C2×#20276071, #27412636, …
maximal normal subgroup ofD53×#2063, C2×#20276071, #27412636, …
maximal quotient of#27288605, #27288619, #27288633, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5866);