Finite Group Databasebeta

#13131479

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #2905

Subgroups

subgroupG/H
center, FrattiniC22C23×#261
commutator, socleC22×C13C23×C4
FittingC13×#117C4
prime radicalC23×D13C2×C4
cosocleC2×Dic13C24
hypercenter#117#261
hypocenterC13#2905
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C22 ◁ #117

484 conjugacy classes of subgroups; only the 202 normal subgroups are shown.

normal subgroups only

This group has 484 conjugacy classes of subgroups — too many to draw. Only its 202 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,b^2=e,f^2=g,b^a=be,d^a=dg,h^a=h^8,c^b=cg,h^d=h^12,h^f=h^12

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16785798, #16785799, #16785882, …
maximal normal subgroup of#16785798, #16785799, #16785882, …
maximal quotient of#16795030, #16795033, #16795036, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21153);