Factor Info

ID 55780
Size 507 digits / 1683 bits
Status composite
Value 247438634839613071028946391734764966919001029143453427294884271178753795377506124433998861859212533572748067456180666357755006888918416386933022840467710882338887496836970034701047564187709104825282568767201632130129432681839863710325924270205586434976912294701635626317928024062828927746687202879032690681233452077291285225819644123117296002124679170921715531314974695267507626963437947385611872136750906648301862509357284406213233401163523748458868258188913139534581772311831585598596824274436445555715581

Factorizations

Primary (ID: 55781) 84738470695150730503 (proven prime)
(ID: 55782) 2920027147171220657917015274945931029754581124512884523156688985188175191187336676748825923978351479223227569679549256549085764459175275955998910987399893158035290694351527520719044281610902399340688075398185628633837150189656419947711339949497641462096963804625576214842072885173172124063459762473437295578698198379018413913715732924011786487457675419245214320395413978537008137771890113114230092027275898315323672876492650471861955132515821816427468590050941248356059833678633144664027 (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.