- n=300-600k, 75k left
- runtime 10min51s-1h19min (AVX@3.8Ghz)

71460*25^337758-1 found by Prescott
274806*25^377814-1 found by [AF] Kalianthys
30102*25^358706-1 found by SETIKAH
213522*25^389488-1 found by grcpool.com
303744*25^413302-1 found by Science United
312846*25^413829-1 found by Science United
4044*25^419999-1 found by Science United
220260*25^436875-1 found by [AF] Kalianthys (TOP5000)
43926*25^486722-1 found by mikey (TOP5000)
47028*25^481205-1 found by Cluster Physik (TOP5000)
189942*25^481998-1 found by seekerato (TOP5000)
46188*25^497994-1 found by G (TOP5000)
256530*25^499517-1 found by k0r3 (TOP5000)
256530*25^505835-1 found by Aeion88 (TOP5000)
225408*25^508607-1 found by Science United (TOP5000)