Finite Group Databasebeta

#13131298

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

Aliases

No aliases for this group.

Splittings

FittingC13×#117 ⋊ C4
SylowC13 ⋊ #2298

Subgroups

subgroupG/H
centerC2×C4C22×#261
commutator, socleC22×C13C23×C4
FrattiniC22C23×#261
FittingC13×#117C4
prime radicalC23×D13C23
cosocleC22×D13C24
hypercenter#117#261
hypocenterC13#2298
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ #117

524 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 524 conjugacy classes of subgroups — too many to draw. Only its 170 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=g,b^2=g,c^2=e,d^2=f,b^a=be,c^a=cf,h^a=h^5,h^b=h^8,h^g=h^12

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16797285, #16797288, #16797289, …
maximal normal subgroup of#16797285, #16797288, #16797289, …
maximal quotient of#16791527, #16791532, #16791535, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20972);