Finite Group Databasebeta

#20291233

order6784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC4×D4×C53 ⋊ C4
SylowC53 ⋊ #2354

Subgroups

subgroupG/H
center, FrattiniC22C23×#6157
commutator, socleC22×C53C23×C4
FittingC4×D4×C53C4
hypercenterC4×D4#6157
hypocenterC53#2354
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C4×D4

632 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=g,b^2=f,c^2=f,d^2=e,b^a=be,c^a=cf,h^a=h^30,d^b=de,h^g=h^52

Conjugacy classes & character table

310 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28303767, #28303771, #28303775, …
maximal normal subgroup of#28303767, #28303771, #28303775, …
maximal quotient of#28312791, C4⋊C4×C4⋊#6157, #28312811, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 21028);