Finite Group Databasebeta

#20276377

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

Aliases

No aliases for this group.

Splittings

FittingC53×#353 ⋊ C2
SylowC53 ⋊ #2126

Subgroups

subgroupG/H
centerC2#99×D53
commutatorC2×C4×C53C22×C4
FrattiniC2×D4C22×D53
FittingC53×#353C2
socleC2×C53C2×#99
hypercenter#353D53
hypocenterC53#2126
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #353

258 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 55 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,d^b=dg,e^b=efg,h^c=h^52,e^d=eg

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27304309, #27304317, #27304401, …
maximal normal subgroup of#27304309, #27304317, #27304401, …
maximal quotient of#27293195, #27293249, #27293363, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 6172);