Finite Group Databasebeta

#20272840

order6784
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1393

Subgroups

subgroupG/H
centerC22#13133132
commutatorC2×C4×C53C42
FrattiniC22×D4C2×D53
FittingC53×#390C2
socleC22×C53#99
hypercenter#390D53
hypocenterC53#1393
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ #390

232 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 57 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=d,b^2=e,c^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,h^a=h^52,d^b=dfg,d^c=dg

Conjugacy classes & character table

754 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27271599, #27271600, #27271602, …
maximal normal subgroup of#27271599, #27271600, #27271602, …
maximal quotient of#27271055, #27271093, #27271117, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2635);