[GAP Forum] semigroup of some order

[Goetz Pfeiffer]

Dear jalal molavi, dear GAP Forum,

according to S. Satoh, K. Yama\ and\ M. Tokizawa, Semigroup Forum {\bf
49} (1994), no.~1, 7--29; MR1272859 (95i:20080) there are
$1,843,120,128$ non-equivalent semigroups of order 8.

Enjoy!

Goetz Pfeiffer


On Wed, Mar 02, 2005 at 12:59:15PM +0000, jalal molavi wrote:
> Dear gap- forum.
> I have a question .
> Is there any classification about semigroup such as group.
> in the other hand how many semigroups are there of size n
> where n is natural number.
> i need all semigroups of size less than 10.
> if any one have usefull information i am very thankful to know that.
> Best regards. 
> 
> 
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