Finite Group Databasebeta

#20289580

order6784
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1290

Subgroups

subgroupG/H
centerC22(C2×#6157)⋊C4
commutatorC2×C4×C53C42
FrattiniC22×C4C2×#6157
FittingC22×C8×C53C4
socleC22×C53#95
hypercenterC22×C8#6157
hypocenterC53#1290
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=d,b^2=e,c^2=fg,d^2=f,e^2=fg,b^a=bc,c^a=cf,e^a=efg,h^a=h^30,d^b=dg,h^d=h^52

Conjugacy classes & character table

448 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28298144, #28298145, #28298146, …
maximal normal subgroup of#28298144, #28298145, #28298146, …
maximal quotient of#28298010, #28298018, #28298059, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19375);