Factor Info

ID 156875
Size 1128 digits / 3745 bits
Status composite
Value 194398563198404045518271024265898741757306852266212234327241936270936766034413407110629847667629846708143056924263176906948890804285705962000251116769369120901467349900992500723647669532251830047526207813085555686670522486828470697110190032372959001931415773391425024044943513409831420821751536059275913121214285057511524676757965174451993671881074807455258611812514221471761996913831364430033561765102389666798932654538791385661883515643140018185889444183149735482142865242166828856465534880223846862900339313479377289626213849817386655861819101233236743156082055739876090237702640376261528868807069284495567211207237822221189860156931046567451492840958403997275860186603077738459739362813838887164827231617362933650226109137048112161885561115413231111693480588089082290319323332066680712704421097189449290989690776291283309680718028688868488467843529866806040404273467933959200975430875700236021251436626500398146004364799698751274773423575785090556538994995478178584477136865421027163501499951523441035919186627968814546516711365791044579318550983388115335837584311283393900052401187355945018769085467963274172673316157347209

Factorizations

Primary (ID: 155565) 102910619004244172801 (proven prime)
(ID: 156876) 1889003924759084253878856451129875338311180983537094910708149265688059997695009689116305527728396591043264882093617879026931961865201617172027632880010515760397023968116775379971442599842399093999642259383798203620402080478692878705342435619198370027152595961925468010126311751094002611269024513226423632612455990780447277135492539192860428186719099267646730035445117190274951748240955313936668669998340640250576382152111720171063290447993419742397552453605294287750620378996019627217034975672696592129958753419178400735425283270810141288102896187450814247536269433819841023846886020272665766717608477640474422397930767688256805619382989670429659447288494974336917909475378218616045434030241203717503999303803938563388667376003626172854085454827690785560079871003172838270655709370248680309267703555594306893939744231657740349223043775079963366999248034301605463180023035295293872855600318969613137562984341552362603489532680973685062380534815815218275597764128024615535045623526068815753970666226836692397772838601091142906733438734289242190694438594480403856602260963056757823970445945721167086347182192009 (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.