Finite Group Databasebeta

#13130614

order1664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC13×#131 ⋊ C4
SylowC13 ⋊ #1765

Subgroups

subgroupG/H
centerC4C2×C22⋊#261
commutatorC4×C13C2×C42
FrattiniC2×C4C22×#261
FittingC13×#131C4
socleC2×C13C4×C22⋊C4
prime radical#41×D13C22
cosocleC2×C4×D13C23
hypercenter#131#261
hypocenterC13#1765
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C2×C8 ◁ #131

292 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 90 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) = 208

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789395, #16789396, #16789401, …
maximal normal subgroup of#16789395, #16789396, #16789401, …
maximal quotient of#16780501, #16780503, #16780505, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20288);