Finite Group Databasebeta

#13131188

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

Aliases

No aliases for this group.

Splittings

FittingC13×M32 ⋊ C4
SylowC13 ⋊ #2159

Subgroups

subgroupG/H
centerC2C2×#88102
commutatorC8×C13C22×C4
FrattiniC8C22×#261
FittingC13×M32C4
socleC2×C13C2×#107
prime radicalC22×D13D8
cosocleC8×D13C23
hypercenterM32#261
hypocenterC13#2159
LCSG ▷ C8×C13 ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

156 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 208

Polycyclic presentation:

2^7,13|a^2=e,b^2=df,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^8,c^b=cg,h^e=h^12

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789668, #16789673, #16790305, …
maximal normal subgroup of#16789668, #16789673, #16790305, …
maximal quotient of#16788692, #16788693, #16788694, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 20862);