Finite Group Databasebeta

#20276973

order6784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2249

Subgroups

subgroupG/H
centerC22D8×D53
commutatorC2×C8×C53C23
FrattiniC2×C8C22×D53
FittingC2×D16×C53C2
socleC22×C53C2×D8
hypercenterC2×D16D53
hypocenterC53#2249
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

184 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 53 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=df,c^2=eg,d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,h^c=h^52

Conjugacy classes & character table

610 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27304890, #27304891, #27304897, …
maximal normal subgroup of#27304890, #27304891, #27304897, …
maximal quotient of#27298742, #27298751, #27298754, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6768);