Finite Group Databasebeta

#13130010

order1664
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC23×C4×C13 ⋊ C4
SylowC13 ⋊ C22⋊#95

Subgroups

subgroupG/H
center, FrattiniC23C22×#261
commutatorC22×C13C2×C42
FittingC23×C4×C13C4
socleC23×C13C22×C4
prime radicalC24×D13C22
cosocleC23×D13C23
hypercenterC23×C4#261
hypocenterC13C22⋊#95
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C23×C4

1088 conjugacy classes of subgroups; only the 206 normal subgroups are shown.

normal subgroups only

This group has 1088 conjugacy classes of subgroups — too many to draw. Only its 206 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=g,b^a=bd,c^a=ce,h^a=h^8,h^f=h^12

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16776869, #16776876, #16776877, …
maximal normal subgroup of#16776869, #16776876, #16776877, …
maximal quotient of#16778226, #16778227, #16778229, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19684);