Finite Group Databasebeta

#20272600

order6784
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1297

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic53
commutatorC2×C4×C53C42
FrattiniC23×C4C2×D53
FittingC53×#407C2
socleC22×C53#95
hypercenter#407D53
hypocenterC53#1297
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ #407

246 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 65 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=d,b^2=e,c^2=f,d^2=f,b^a=bc,c^a=cf,e^a=efg,c^b=cg,h^b=h^52

Conjugacy classes & character table

766 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27271581, #27271582, #27271689, …
maximal normal subgroup of#27271581, #27271582, #27271689, …
maximal quotient of#27270645, #27270650, #27270670, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2395);