Some of the Niemeier lattices are related to sporadic simple groups.

There are similar examples associated to some of the other sporadic simple groups.

These groups also played a role in the discovery of the first modern sporadic group.

Many of these special properties are related to certain sporadic simple groups.

Its discovery launched the modern theory of sporadic groups.

Its current plans apparently call for short, sporadic groups of concerts.

The monster contains 20 of the 26 sporadic groups as subquotients.

Also, 71 is the largest number which occurs as a prime factor of an order of a sporadic simple group.

The Monster group is the largest of these sporadic groups.