Finite Group Databasebeta

#13131725

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #2981

Subgroups

subgroupG/H
center, FrattiniC22C23×#261
commutator, socleC22×C13C23×C4
FittingC13×#127C4
prime radical#11719421C2
cosocleC2×Dic13C24
hypercenter#127#261
hypocenterC13#2981
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C22 ◁ #127

402 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 402 conjugacy classes of subgroups — too many to draw. Only its 148 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) = 832

Polycyclic presentation:

2^7,13|a^2=f,f^2=g,b^a=be,d^a=de,h^a=h^8,c^b=ceg,d^b=dg,d^c=dg,h^d=h^12,h^f=h^12

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16783631, #16783633, #16783639, …
maximal normal subgroup of#16783631, #16783633, #16783639, …
maximal quotient of#16797517, #16797543, #16797685, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21399);