Finite Group Databasebeta

#20272575

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1286

Subgroups

subgroupG/H
centerC22#13133124
commutatorC2×C4×C53C42
FrattiniC2×C42C2×D53
FittingC53×#423C2
socleC22×C53#95
hypercenter#423D53
hypocenterC53#1286
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ #423

156 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 73 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=fg,e^2=f,b^a=bc,c^a=cf,e^a=efg,h^a=h^52,d^b=dg,h^b=h^52

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD53×#1286, C2×#20272575, #27273870, …
maximal normal subgroup ofD53×#1286, C2×#20272575, #27273870, …
maximal quotient of#27270625, #27270636, #27270640, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 2370);