Finite Group Databasebeta

#13123607

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

Aliases

No aliases for this group.

Splittings

FittingC13×#427 ⋊ C2
SylowC13 ⋊ C4×#135

Subgroups

subgroupG/H
centerC2×C4D4×D13
commutatorC4×C13C23×C4
FrattiniC2×C4C23×D13
FittingC13×#427C2
socleC22×C13C22×D4
prime radicalC2×#88158C2
cosocleC2×C4×C13C24
hypercenter#427D13
hypocenterC13C4×#135
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #427

500 conjugacy classes of subgroups; only the 185 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 185 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) = 832

Polycyclic presentation:

2^7,13|a^2=f,c^2=f,d^2=g,e^2=g,b^a=be,e^a=eg,e^b=eg,h^b=h^12,h^c=h^12

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#15778142, #15778147, #15778166, …
maximal normal subgroup of#15778142, #15778147, #15778166, …
maximal quotient of#15832296, #15832448, #15832667, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 13281);