Finite Group Databasebeta

#20273206

order6784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1501

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic53
commutatorC2×C4×C53C22×C4
FrattiniC22×C4C22×D53
FittingC53×#525C2
socleC22×C53C2×C22⋊C4
hypercenter#525D53
hypocenterC53#1501
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #525

304 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 85 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,h^a=h^52,d^b=dg,e^b=efg

Conjugacy classes & character table

766 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27275078, #27275081, #27275083, …
maximal normal subgroup of#27275078, #27275081, #27275083, …
maximal quotient of#27272044, #27272047, #27272051, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 3001);