Factor Info

ID 178438
Size 700 digits / 2324 bits
Status composite
Value 2205244463429531654892526776265053911206069028921757741127107865139642806353407739207907955966956839449733732926786256506169019175691093506627922744899430947499146224188687412249124681281941921856770583204415510340435491258046568460757107818048162009795372858367673183512685310366853330818562797537116449668795093827174041441563522464933515394275728732115045028251182004329095705363493228011610936901023360398267673091174665905908689654162541759568493130861394331402718747838532779952521348908776729535664739010421408155352469783330213093184717258840399700176816877853120162196451915701623990379752370575502730123061257262187309955376637053854515351448822987125095285168808766851247897554892383679689

Factorizations

Primary (ID: 16416) 386351092900612873139777599710627862374177787331266972225815987845011959800953 (proven prime)
(ID: 178439) 5707876861103693413362667998506440888415881577078549752875655949760989173257384073105999039265501083441201899827758497297325076007783579323616792859738011679399134059405346681912863855988375778513489637124156059857379321811659660486676488009863313415963494370675821355444348742692534260680603288453535265897935430476042074317176159170659699382677040481666786129336474534033286635485827251866595370844636189706823696911106468633415407605308924310267304619181537392216704803998574657576179352198473832676234602231797701477479251260838223496653258998655323766527188140932503491700769167719085283977705416522181835732136124113 (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.