# Properties

 Label 20T24 Degree $20$ Order $100$ Cyclic no Abelian no Solvable yes Primitive no $p$-group no Group: $C_{10}\times D_5$

# Related objects

## Group action invariants

 Degree $n$: $20$ Transitive number $t$: $24$ Group: $C_{10}\times D_5$ Parity: $1$ Primitive: no Nilpotency class: $-1$ (not nilpotent) $|\Aut(F/K)|$: $10$ Generators: (1,20,5,3,10,7,13,12,17,15)(2,19,6,4,9,8,14,11,18,16), (1,14,5,18,10,2,13,6,17,9)(3,19,15,11,7,4,20,16,12,8)

## Low degree resolvents

|G/N|Galois groups for stem field(s)
$2$:  $C_2$ x 3
$4$:  $C_2^2$
$5$:  $C_5$
$10$:  $D_{5}$, $C_{10}$ x 3
$20$:  $D_{10}$, 20T3
$50$:  $D_5\times C_5$

Resolvents shown for degrees $\leq 47$

## Subfields

Degree 2: $C_2$ x 3

Degree 4: $C_2^2$

Degree 5: None

Degree 10: $D_5\times C_5$

## Low degree siblings

20T24

Siblings are shown with degree $\leq 47$

A number field with this Galois group has no arithmetically equivalent fields.

## Conjugacy classes

 Cycle Type Size Order Representative $1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1$ $1$ $1$ $()$ $5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1$ $2$ $5$ $( 3, 7,12,15,20)( 4, 8,11,16,19)$ $5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1$ $2$ $5$ $( 3,12,20, 7,15)( 4,11,19, 8,16)$ $5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1$ $2$ $5$ $( 3,15, 7,20,12)( 4,16, 8,19,11)$ $5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1$ $2$ $5$ $( 3,20,15,12, 7)( 4,19,16,11, 8)$ $2, 2, 2, 2, 2, 2, 2, 2, 2, 2$ $1$ $2$ $( 1, 2)( 3, 4)( 5, 6)( 7, 8)( 9,10)(11,12)(13,14)(15,16)(17,18)(19,20)$ $10, 2, 2, 2, 2, 2$ $2$ $10$ $( 1, 2)( 3, 8,12,16,20, 4, 7,11,15,19)( 5, 6)( 9,10)(13,14)(17,18)$ $10, 2, 2, 2, 2, 2$ $2$ $10$ $( 1, 2)( 3,11,20, 8,15, 4,12,19, 7,16)( 5, 6)( 9,10)(13,14)(17,18)$ $10, 2, 2, 2, 2, 2$ $2$ $10$ $( 1, 2)( 3,16, 7,19,12, 4,15, 8,20,11)( 5, 6)( 9,10)(13,14)(17,18)$ $10, 2, 2, 2, 2, 2$ $2$ $10$ $( 1, 2)( 3,19,15,11, 7, 4,20,16,12, 8)( 5, 6)( 9,10)(13,14)(17,18)$ $2, 2, 2, 2, 2, 2, 2, 2, 2, 2$ $5$ $2$ $( 1, 3)( 2, 4)( 5, 7)( 6, 8)( 9,11)(10,12)(13,15)(14,16)(17,20)(18,19)$ $10, 10$ $5$ $10$ $( 1, 3, 5, 7,10,12,13,15,17,20)( 2, 4, 6, 8, 9,11,14,16,18,19)$ $10, 10$ $5$ $10$ $( 1, 3,10,12,17,20, 5, 7,13,15)( 2, 4, 9,11,18,19, 6, 8,14,16)$ $10, 10$ $5$ $10$ $( 1, 3,13,15, 5, 7,17,20,10,12)( 2, 4,14,16, 6, 8,18,19, 9,11)$ $10, 10$ $5$ $10$ $( 1, 3,17,20,13,15,10,12, 5, 7)( 2, 4,18,19,14,16, 9,11, 6, 8)$ $2, 2, 2, 2, 2, 2, 2, 2, 2, 2$ $5$ $2$ $( 1, 4)( 2, 3)( 5, 8)( 6, 7)( 9,12)(10,11)(13,16)(14,15)(17,19)(18,20)$ $10, 10$ $5$ $10$ $( 1, 4, 5, 8,10,11,13,16,17,19)( 2, 3, 6, 7, 9,12,14,15,18,20)$ $10, 10$ $5$ $10$ $( 1, 4,10,11,17,19, 5, 8,13,16)( 2, 3, 9,12,18,20, 6, 7,14,15)$ $10, 10$ $5$ $10$ $( 1, 4,13,16, 5, 8,17,19,10,11)( 2, 3,14,15, 6, 7,18,20, 9,12)$ $10, 10$ $5$ $10$ $( 1, 4,17,19,13,16,10,11, 5, 8)( 2, 3,18,20,14,15, 9,12, 6, 7)$ $5, 5, 5, 5$ $1$ $5$ $( 1, 5,10,13,17)( 2, 6, 9,14,18)( 3, 7,12,15,20)( 4, 8,11,16,19)$ $5, 5, 5, 5$ $2$ $5$ $( 1, 5,10,13,17)( 2, 6, 9,14,18)( 3,12,20, 7,15)( 4,11,19, 8,16)$ $5, 5, 5, 5$ $2$ $5$ $( 1, 5,10,13,17)( 2, 6, 9,14,18)( 3,15, 7,20,12)( 4,16, 8,19,11)$ $5, 5, 5, 5$ $2$ $5$ $( 1, 5,10,13,17)( 2, 6, 9,14,18)( 3,20,15,12, 7)( 4,19,16,11, 8)$ $10, 10$ $1$ $10$ $( 1, 6,10,14,17, 2, 5, 9,13,18)( 3, 8,12,16,20, 4, 7,11,15,19)$ $10, 10$ $2$ $10$ $( 1, 6,10,14,17, 2, 5, 9,13,18)( 3,11,20, 8,15, 4,12,19, 7,16)$ $10, 10$ $2$ $10$ $( 1, 6,10,14,17, 2, 5, 9,13,18)( 3,16, 7,19,12, 4,15, 8,20,11)$ $10, 10$ $2$ $10$ $( 1, 6,10,14,17, 2, 5, 9,13,18)( 3,19,15,11, 7, 4,20,16,12, 8)$ $10, 10$ $1$ $10$ $( 1, 9,17, 6,13, 2,10,18, 5,14)( 3,11,20, 8,15, 4,12,19, 7,16)$ $10, 10$ $2$ $10$ $( 1, 9,17, 6,13, 2,10,18, 5,14)( 3,16, 7,19,12, 4,15, 8,20,11)$ $10, 10$ $2$ $10$ $( 1, 9,17, 6,13, 2,10,18, 5,14)( 3,19,15,11, 7, 4,20,16,12, 8)$ $5, 5, 5, 5$ $1$ $5$ $( 1,10,17, 5,13)( 2, 9,18, 6,14)( 3,12,20, 7,15)( 4,11,19, 8,16)$ $5, 5, 5, 5$ $2$ $5$ $( 1,10,17, 5,13)( 2, 9,18, 6,14)( 3,15, 7,20,12)( 4,16, 8,19,11)$ $5, 5, 5, 5$ $2$ $5$ $( 1,10,17, 5,13)( 2, 9,18, 6,14)( 3,20,15,12, 7)( 4,19,16,11, 8)$ $5, 5, 5, 5$ $1$ $5$ $( 1,13, 5,17,10)( 2,14, 6,18, 9)( 3,15, 7,20,12)( 4,16, 8,19,11)$ $5, 5, 5, 5$ $2$ $5$ $( 1,13, 5,17,10)( 2,14, 6,18, 9)( 3,20,15,12, 7)( 4,19,16,11, 8)$ $10, 10$ $1$ $10$ $( 1,14, 5,18,10, 2,13, 6,17, 9)( 3,16, 7,19,12, 4,15, 8,20,11)$ $10, 10$ $2$ $10$ $( 1,14, 5,18,10, 2,13, 6,17, 9)( 3,19,15,11, 7, 4,20,16,12, 8)$ $5, 5, 5, 5$ $1$ $5$ $( 1,17,13,10, 5)( 2,18,14, 9, 6)( 3,20,15,12, 7)( 4,19,16,11, 8)$ $10, 10$ $1$ $10$ $( 1,18,13, 9, 5, 2,17,14,10, 6)( 3,19,15,11, 7, 4,20,16,12, 8)$

## Group invariants

 Order: $100=2^{2} \cdot 5^{2}$ Cyclic: no Abelian: no Solvable: yes GAP id: [100, 14]
 Character table: not available.