Finite Group Databasebeta

#13131157

order1664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×C13×D8 ⋊ C4
SylowC13 ⋊ #2145

Subgroups

subgroupG/H
centerC2C2×#88115
commutatorC8×C13C22×C4
FrattiniC8C22×#261
FittingC2×C13×D8C4
socleC2×C13C2×#102
prime radicalC2×#88166C2
cosocleC8×D13C23
hypercenterC2×D8#261
hypocenterC13#2145
LCSG ▷ C8×C13 ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ C2×D8

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

normal subgroups only

This group has 224 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=e,c^2=g,d^2=f,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^8,d^b=dfg,e^b=eg,f^b=fg,h^c=h^12,h^e=h^12

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789526, #16789537, #16789871, …
maximal normal subgroup of#16789526, #16789537, #16789871, …
maximal quotient of#16787325, #16787332, #16787337, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20831);