Finite Group Databasebeta

#13130557

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

Aliases

No aliases for this group.

Splittings

FittingC4×C8×C13 ⋊ C4
SylowC13 ⋊ #1747

Subgroups

subgroupG/H
centerC8C4×#261
commutatorC4×C13C2×C42
FrattiniC2×C4C22×#261
FittingC4×C8×C13C4
socleC2×C13#376
prime radicalC22×D13#41
cosocleC2×C4×D13C23
hypercenterC4×C8#261
hypocenterC13#1747
LCSG ▷ C4×C13 ▷ C13
UCSC1 ◁ C8 ◁ C4×C8

200 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 200 conjugacy classes of subgroups — too many to draw. Only its 78 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=e,b^2=f,c^2=d,d^2=g,b^a=bd,f^a=fg,h^a=h^8,e^b=eg,h^e=h^12

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16787920, #16787922, #16787924, …
maximal normal subgroup of#16787920, #16787922, #16787924, …
maximal quotient of#16780293, #16780295, #16780297, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20231);