Finite Group Databasebeta

#13130681

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #1791

Subgroups

subgroupG/H
centerC2#11719171
commutatorC23×C13C22×C4
FrattiniC23C22×#261
FittingC13×H(5,𝔽2)C4
socleC2×C13#379
prime radical#11719650C2
cosocleC22×Dic13C23
hypercenterH(5,𝔽2)#261
hypocenterC13#1791
LCSG ▷ C23×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C23 ◁ H(5,𝔽2)

548 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 548 conjugacy classes of subgroups — too many to draw. Only its 82 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2^7,13|a^2=f,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^8,e^b=eg,f^b=fg,d^c=dg,h^f=h^12

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16790523, #16790524, #16790525, …
maximal normal subgroup of#16790523, #16790524, #16790525, …
maximal quotient of#16781081, #16781082, #16781083, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20355);