Factor Info

ID 181911
Size 804 digits / 2669 bits
Status composite
Value 147852388793658866321601890434906859137737946476112556151225052260521569944840052652524815346297373264315825570131633343130664247920988971613483109529921353466241173519341116895803959606489416590715187612404156759732322127710940863915118993996095089681510083738972221416765764029065488144401925082186607326022179118122725531841087865481805827998584566290358467892305199780807927654881434067423179018659516765063383348337915834202978043527707851808375980561374309175758863465775446453113157570943610650468802825016957110353686532747346229279728625704419558615062807794154665011718084167384255678849280389214342639696660728645710320576618246531848436644160871460937272718888697790316761975784686310380524659321507133879588297204532278933751276403035730628319917203424728170710141600603375159874603605944919

Factorizations

Primary (ID: 12601) 42052688988093158241966016605751659543667359569307112295194639969498912405415442533995695362365260814730093900903101663562158565367845743652766092542501250939075793848931475096253786727197979024611 (proven prime)
(ID: 181912) 3515884295425720440060152839215400089191854940998521291512751947133384854419624649652002139185951045389364623869449692276233016638987131770454709266493784356191496010681679664644421713459859323927153064232081877255844735127975288057742656629537662887406991682353461769308725709806558944989924761928792908212884396426325340794066346606572436246789118013183454728133081202777951424060620443356224670000602912142492391647965470869970104295431281549206815510658439385753960197071508714964264493793973970030071231817306812356479003492761542269937140994925139536027105654153893613447599484578862257333511574719229 (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.