Factor Info

ID 164805
Size 681 digits / 2260 bits
Status composite
Value 137193185852788370745252047235819646067466021889494175969249815505010290364618497687810051865396452948522707286582096922560923548218185628779476363889132586117171212102201336743079266505965939438866840490338746617469491596997406896662161322269937646409304151934471022622809313850674205696633069091562445081129079210084831118689693010028030266449545278768060075934400710085389123552819643299329387153646368417578848135081167333068548670214044924029624213846733449996705538532469156984062474982390776626566038743009029761242509821310719735809578468324956048184587544508715248339096896836069527062312172642539786260640521088155803168023328984373204175676838823969001445238815984610227

Factorizations

Primary (ID: 163824) 72276240728021419876529 (proven prime)
(ID: 164806) 1898178218331141313620001271082797464643125473177219256363503222284018608401457151777504581825484546768724045170772697130785561992630368691590900947609436681800597880021521150234481331574010288906377522639281732296765799771001683379708338858103609895416583318337386685520635534821445550866830134173405305982912304367175797922558400234068300182895751604271090650371471678440696671778391434456222245182376538238031455804264616235827466703583835721637625090784809591122044438925851653041035736567403767443471681498330807427902720924370669400014554999385449746045040713012826761431052606519654445635600047832948849335581797192016546882530828119337870295874784163 (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.