Finite Group Databasebeta

#13130746

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC13×#117 ⋊ C4
SylowC13 ⋊ #1827

Subgroups

subgroupG/H
centerC4#88237
commutatorC2×C4×C13C22×C4
FrattiniC2×C4C22×#261
FittingC13×#117C4
socleC2×C13#381
prime radicalC2×#6127C22
cosocleC2×C4×D13C23
hypercenter#117#261
hypocenterC13#1827
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C42 ◁ #117

262 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 62 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=f,c^2=d,e^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^8,f^b=fg,h^b=h^12,f^c=fg,h^f=h^12

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789810, #16789812, #16789814, …
maximal normal subgroup of#16789810, #16789812, #16789814, …
maximal quotient of#16782202, #16782203, #16782206, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20420);