Factor Info

ID 187958
Size 948 digits / 3149 bits
Status composite
Value 556183041758032904935811016952163256075094067000305500647360318093924571432813144196369732885854181033985414141994940589144230248294841029630958536467828872316517916179278539515116998764905898583404618429845910461745494829934839655896697839574808682289423245714464283819825546139250802971169509801851270349162072403211720817096924023752329724824249885076819383614776579407961484148833252377720847867635037107619406864018235825953092248677038184019075593700019400528503809508537825614814002427316706265515390183617665648459725453448268484003601071042131668885457595073120577916614355614249795648945619205674273579104674285208616676320039822788252000423517768274229752886272843901042743428028654864071259940298034408718182345903396852668952110181840070555633356881025700402998774173091132892905367430400637425331504833416937741862400509085697017577425756076044827112594004185987073679794265770036787791888998836205182676580071852363510016331303372971

Factorizations

Primary (ID: 186434) 7289030444673674324353325295064797801566118815804577737827271568333541888438514875866639993243601 (proven prime)
(ID: 187959) 76304118356983059344770969464684883186527227871185411519440937751441368697695469877810792291213165386483827758036086913042387739361837595391469453948648510557484262143202158123061626814332748786019712836820482680639617100297514377972676740411828415256423491927679532289228528139108641620455414232976894869560930072059278132067518400411257413429888433595215555086326632111650781751730679559226328545380467473998328958966571776513745110926481419820210554626633732215344128073342989293406126914971177873160748845115881780562195163005587223873348897992550363638390411446709749464751451947950799611027896279195057304909861336080098462173517479827009714293036905679012853211123033825515301782894188032645108187217959509033291059619119804237917904137956088620247147366854199450564713622467878867433056194194302631849520517600745140523530984980310302660797371 (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.