Finite Group Databasebeta

#13129887

order1664
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #1378

Subgroups

subgroupG/H
centerC4(C2×#261)⋊C4
commutatorC22×C13C4×C8
FrattiniC22×C4C2×#261
FittingC2×C13×M16C4
socleC2×C13#336
prime radicalC23×C13C2×C8
cosocleC22×#1055C22
hypercenterC2×M16#261
hypocenterC13#1378
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×M16

132 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 62 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=d,b^2=e,d^2=f,f^2=g,b^a=bc,e^a=eg,h^a=h^8,c^b=cg,h^b=h^12,h^d=h^12

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789081, C2×#13129887, #16789279, …
maximal normal subgroup of#16789081, C2×#13129887, #16789279, …
maximal quotient of#16777091, #16777104, #16777114, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19561);