Finite Group Databasebeta

#20287853

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

Aliases

No aliases for this group.

Splittings

FittingC53×#508 ⋊ C2
SylowC53 ⋊ #3415

Subgroups

subgroupG/H
centerC2C2×D8×D53
commutatorC8×C53C24
FrattiniC8C23×D53
FittingC53×#508C2
socleC2×C53C22×D8
hypercenter#508D53
hypocenterC53#3415
LCSG ▷ C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #508

370 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 370 conjugacy classes of subgroups — too many to draw. Only its 113 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,e^b=ef,f^b=fg,d^c=dg,h^c=h^52,h^d=h^52

Conjugacy classes & character table

604 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27304773, #27304777, #27304787, …
maximal normal subgroup of#27304773, #27304777, #27304787, …
maximal quotient of#27537000, #27537133, #27537429, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 17648);