Factor Info

ID 150278
Size 312 digits / 1034 bits
Status composite
Value 121788561607678928010472859882712190300637650928709657897598016753173312374968121377443089137828880034159033689405411883557814296599295525543242030024896191551883924729660344342394852984492897086917789817135161621824323477795109426236108176566234541909500541127590643371610606592098822584949491551295629873315691

Factorizations

Primary (ID: 149640) 5639663878716545087233 (proven prime)
(ID: 150279) 21595003572339694371398097522125090982501330988562006639478000390940855891067520405519179911552014612772526326484635099198564755530610779141749626462933879937473075498906984838120480721583324268550844998292692661430774771900995902350748817175650424630413149407071412252148825539070954078827 (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.