Finite Group Databasebeta

#20289857

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #1413

Subgroups

subgroupG/H
centerC2#16811529
commutatorC42×C53C2×C4
FrattiniC42C2×#6157
Fitting#125×C53C4
socleC2×C53#354
hypercenter#125#6157
hypocenterC53#1413
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ C42 ◁ #125

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,53|a^2=d,b^2=f,c^2=fg,d^2=g,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^30,c^b=cf,d^b=def,e^b=eg,d^c=dfg,e^d=eg,h^d=h^52

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28299348, #28299350, #28299352, …
maximal normal subgroup of#28299348, #28299350, #28299352, …
maximal quotient of#28298925, #28298948, #28299051, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 19652);