Factor Info

ID 150778
Size 465 digits / 1542 bits
Status composite
Value 122157022970955856165249409960268207690264346802736229292052649336548635228362601802867458292625456653580024292540635808650762167588126107363216410077194295095081544374650070291589616550066455431391984586615159700629150766652942456451628319759102000305143512762928047603339445509069000867519310002018752395120643836039604179473823448571804021977086606117258323333456234759546446265932820174553195410935726995196344461699487953057168808118741966143495673075877151881

Factorizations

Primary (ID: 149879) 2198651116521905252639991329 (proven prime)
(ID: 184844) 55559984962142947001741624263301136450343341060048684024828437772471650778359983036769151419400656485097484605927781192119748280795108423892550198658577646675361822564968179676026129461211246497183299692583856396114423793031198946718413359329282486576424265676251418856846987122096679587882156577417315028140339498841722721729931875648391850244122002822196066409150414068036728509356340724827789252413370868683693602676031050413814448489 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.