Factor Info

ID 153286
Size 723 digits / 2401 bits
Status composite
Value 388544291341996364245420125685804490252504550496010026665402419764673904902009218521180531456679663284167734665026879168288948716446808532709454826242109927773470324014746406786639914174434977395589884666461136251838574049594861145584811937750591769253069438730919315316890861721972913690743975110842651302174682513511248639371624565439459107327515098483326545799920408765035829128857038103612234992760612511183299176385659733808600144844016008039619322701748523538794012062805158998091989623197035630149798466640698080613875446431911166812321696986181534536242789748394345170221115680570792819094446898764417167137484183299641172759901840148966500181625722121554258935328188250667778208902360486217250978527414155478217083

Factorizations

Primary (ID: 153287) 58655392839937310426041 (proven prime)
(ID: 153288) 6624187010430252395986318316128316488986208500433606281719028834812946023904029457607102748598357838687176774900979528213897318558685465549988656797759574740671100771387350851535814954004481840853122940469266671611149364467734797620317290590244191896926575025607004055771510443123913357042880433297947014971050156028400739432706278049004300816627038923530966682268942332537461066012039537492731584380787436923204379644068120815769983809037436289944183205587183481556280298943688475078561158459913726463559321491581961046105676921331506091309493782976930106498790140973105360951285876774055339285025001654884229399696782349470599613653074343435642420153063221615431638191037502218625730431108943716563 (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.