Finite Group Databasebeta

#13131610

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC13×AGL(1,ℤ/8) ⋊ C4
SylowC13 ⋊ #2956

Subgroups

subgroupG/H
centerC2C2×D4×#261
commutatorC4×C13C23×C4
FrattiniC4C23×#261
FittingC13×AGL(1,ℤ/8)C4
socleC2×C13C2×C4×D4
prime radical#11719478C2
cosocleC4×D13C24
hypercenterAGL(1,ℤ/8)#261
hypocenterC13#2956
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C2×C4 ◁ AGL(1,ℤ/8)

458 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Polycyclic presentation:

2^7,13|a^2=f,c^2=f,e^2=g,f^2=g,b^a=be,e^a=eg,h^a=h^5,e^b=eg,d^c=dg,h^c=h^8,h^f=h^12

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16804709, #16804710, #16804713, …
maximal normal subgroup of#16804709, #16804710, #16804713, …
maximal quotient of#16795221, #16795222, #16795224, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21284);