Factor Info

ID 75528
Size 665 digits / 2207 bits
Status composite
Value 20436365450529444370942380562688247700051766952222114733005138105686952771290864215529385445673299396976693222941267972097425982895126624030828681128059920880708763408364457935186968828339523546893918597045727768892025653310208739137808878126177880316468301818395803080300849279197580984942081343761552272956660548852257716878144627840715143572356825196387030327331895266891473459166623890238453529570740391782338953574224838186453471350995471228307862519456922970342933749363688397476375452096958688411338262387223479607614708659481461865287386535635894641517119597038615331574380351169085597734093059552759514872942387731386396537993718318711392300382856413104751

Factorizations

Primary (ID: 75529) 321078072166817747069637029094078079607534087219160465776501304963314796524530323891879961383727817283450680199796303851506275715229262915511775606784340184753481059454449594841625794690143876693658849761154972950377544348427543366766577682332856865325577669698213884954352779120273183699144246840092381513486448651 (composite)
(ID: 73811) 63649209404470407606424999308263545003253511911165775928595949454580577991089674423204076020699423430982509443207056501229159045291588744802283668221449498519683036199856668745313536909416971779678172848953063286070753744191839700314843354245655564407678912862290737612451151207422107118954190751841530950547291906955572992692983038477381629722141101 (proven prime)

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.