Finite Group Databasebeta

#20287856

order6784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC53×#504 ⋊ C2
SylowC53 ⋊ #3415

Subgroups

subgroupG/H
centerC2C22×D424
commutatorC8×C53C24
FrattiniC8C23×D53
FittingC53×#504C2
socleC2×C53C22×D8
hypercenter#504D53
hypocenterC53#3415
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ #41 ◁ #131 ◁ #504

370 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 370 conjugacy classes of subgroups — too many to draw. Only its 129 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|e^2=fg,f^2=g,b^a=be,e^a=ef,f^a=fg,h^a=h^52,e^b=ef,f^b=fg,h^b=h^52,d^c=dg

Conjugacy classes & character table

1072 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27304774, #27304778, #27304788, …
maximal normal subgroup of#27304774, #27304778, #27304788, …
maximal quotient of#27537005, #27537136, #27537436, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 17651);