Factor Info

ID 187918
Size 875 digits / 2905 bits
Status composite
Value 18297055844043503847524133551831847402228513242258655880721130524984601606419543299255092697783803477382758354720347953901520340987202078636149752977223508220645956615491085209494777723743750018388751529743868712147312508432841493871203055114466967518127918115879796254578145764551194777227163802920881145886065935767266375131706494193924949651148850415576359295527409571014049796092226960926421879512134682235415757150826796995447487305105814788561169758456752184681188688908860767663114471968657879787403483686107395235240303514026345188545149439252602710975113535267901752515498245316158178771843149642344156125718452794288442458906972298816621711907464131473863549563444551608388300046161299081782037481661722036606878309111799100210968257366340459244962907265923412929451355015222369835503210113937052697762493754416913982360974394477201815253135547485556564819684090447

Factorizations

Primary (ID: 152117) 768483007886911561239570478002112053923 (proven prime)
(ID: 187919) 23809317390575358536978666173032612627545303851791127235793027607703503212344911155759725884728284559964151920149624134902430299761744943124722744467814575836383999600673922811942350850958209334188388695844704896982515032266802649798004189056050489139582266860646778992360391964025302920168834873819209963140735352972639719760620793885510237351159916962615944449675023412502210950185661786187461243681423221409170637445297722265771298007752727569412843754980929211770927091000183304455989218902128214756623057296884038142836456574137511636379536599756639828882365696999469852357087675450498037717228633601971545023542920526413864581849677235940997314564148810053227919916180022968816788646542547214069230134522270949041512321668093256866237009964002114176825411012105861404874310495497422335014900490720322394723733107251220516836313189 (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.