Finite Group Databasebeta

#13130383

order1664
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC13 ⋊ #1564

Subgroups

subgroupG/H
centerC2×C4C4⋊#261
commutatorC4×C13C22×C8
FrattiniC2×C4C22×#261
FittingC22×C8×C13C4
socleC22×C13C2×C4⋊C4
prime radicalC23×C13C4⋊C4
cosocleC4×Dic13C23
hypercenterC22×C8#261
hypocenterC13#1564
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

180 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 94 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=e,b^2=d,c^2=f,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^8,h^e=h^12

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16777139, #16777143, #16777145, …
maximal normal subgroup of#16777139, #16777143, #16777145, …
maximal quotient of#16778996, C4×#11718253, C4×#11718254, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20057);