Finite Group Databasebeta

#20275973

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2046

Subgroups

subgroupG/H
centerC22#13133188
commutatorC22×C4×C53C23
FrattiniC22×C4C22×D53
FittingC22×SD16×C53C2
socleC22×C53#121
hypercenterC22×SD16D53
hypocenterC53#2046
LCSG ▷ C22×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×SD16

276 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 71 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=g,c^2=d,d^2=g,b^a=bd,c^a=ce,d^a=dg,c^b=cf,d^b=dg,e^c=eg,f^c=fg,h^c=h^52

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#2046, C2×#20275973, #27411893, …
maximal normal subgroup ofD53×#2046, C2×#20275973, #27411893, …
maximal quotient of#27287669, #27287676, #27287683, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 5768);