Finite Group Databasebeta

#20276380

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #2126

Subgroups

subgroupG/H
centerC4#13133132
commutatorC2×C4×C53C22×C4
FrattiniC2×D4C22×D53
FittingC53×#532C2
socleC2×C53C2×#99
hypercenter#532D53
hypocenterC53#2126
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×#41 ◁ #532

258 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 73 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=e,c^2=g,d^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^52,d^b=dg,e^b=efg,e^d=eg

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27271822, #27271823, #27271834, …
maximal normal subgroup of#27271822, #27271823, #27271834, …
maximal quotient of#27293198, #27293250, #27293366, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6175);