Factor Info

ID 155436
Size 447 digits / 1484 bits
Status composite
Value 412360115494307384435904727252053717881700974217482843413485390198168734331819416273649066144641387465998136358102971095983138823877243756368766138037821522001064440038316199394337929284286792215207389391367211287271071219138500493265980144128249583359610969540545547543851596307594707136663978888929188911102217418375678613347669476739772142925855152600530207706365088194905571517163165087833324496395609526819479761494112325927990631278451916241

Factorizations

Primary (ID: 154599) 727422334085254365392641 (proven prime)
(ID: 155437) 566878546577562895797384081853782752226257627587950577594168508029661579980580167265298234887148271776680834689095262434197697025041180375155587742366838037093223122535345969397950322697342873145437025995781457452218797369597180730720678390862295844062613357766776683788676002663784552481660789931678113211639212980990546341985605233398851654379076624048614994009383361891779018562105426836465276361936897372656799440379601 (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.