Finite Group Databasebeta

#13131686

order1664
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #2972

Subgroups

subgroupG/H
center, FrattiniC22C23×#261
commutatorC2×C13C23×C8
FittingC2×C13×C4⋊C4C4
socleC22×C13C23×C4
prime radicalC22×D52C4
cosocleC2×Dic13C24
hypercenterC2×C4⋊C4#261
hypocenterC13#2972
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C2×C4⋊C4

500 conjugacy classes of subgroups; only the 204 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 204 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,f^2=g,b^a=be,d^a=de,h^a=h^8,c^b=ce,h^b=h^12,h^c=h^12,h^f=h^12

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16782471, #16782792, #16782794, …
maximal normal subgroup of#16782471, #16782792, #16782794, …
maximal quotient of#16797482, #16797524, #16797636, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21360);