Finite Group Databasebeta

#20276887

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

Aliases

No aliases for this group.

Splittings

FittingC53×#364 ⋊ C2
SylowC53 ⋊ #2230

Subgroups

subgroupG/H
centerC2#16810914
commutatorC2×C8×C53C23
FrattiniC2×C8C22×D53
FittingC53×#364C2
socleC2×C53#476
hypercenter#364D53
hypocenterC53#2230
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #364

126 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 126 conjugacy classes of subgroups — too many to draw. Only its 47 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=df,b^2=d,d^2=g,e^2=f,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ef,f^a=fg,h^a=h^52,e^c=efg,f^c=fg,h^c=h^52

Conjugacy classes & character table

751 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27297852, #27297853, #27297857, …
maximal normal subgroup of#27297852, #27297853, #27297857, …
maximal quotient of#27300194, #27300792, #27301792, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6682);