Finite Group Databasebeta

#13131341

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×C13×#41 ⋊ C4
SylowC13 ⋊ #2341

Subgroups

subgroupG/H
center, FrattiniC22C23×#261
commutator, socleC22×C13C23×C4
FittingC2×C13×#41C4
prime radicalC2×#41×D13C2
cosocleC22×D13C24
hypercenterC2×#41#261
hypocenterC13#2341
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C22 ◁ C2×#41

872 conjugacy classes of subgroups; only the 214 normal subgroups are shown.

normal subgroups only

This group has 872 conjugacy classes of subgroups — too many to draw. Only its 214 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=e,c^2=e,d^2=e,b^a=be,c^a=cf,h^a=h^8,d^b=de,h^g=h^12

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16783845, #16783846, #16783853, …
maximal normal subgroup of#16783845, #16783846, #16783853, …
maximal quotient of#16791619, Q8×(C2×#261)⋊C4, #16791655, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21015);