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Sergio Zarantonello
| Sergio Zarantonello | |
|---|---|
| Personal data : | |
| Real name : | Sergio Zarantonello |
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| The Prime Pages : | Zarantonello |
Sergio Zarantonello was a member of the Amdahl Six, who discovered a then-record prime number, Riesel 391581•2216193-1, in 1989.[1]
