Factor Info

ID 166479
Size 822 digits / 2731 bits
Status composite
Value 861959850786891392353553211120700707349392786775635844488685957983986016276937290619654785632051759515305298415216207855312381846698103460553117068445424036473791641086200902911633702586932892008869864828772624688307586537613494918257151455804880246155404990792884419250027903476112195014381932806826901367646816997553671495198385930917158532633992305003366880072918218012690329635130431879275743206402441909437544625927008354462414172811430285877985361300732395579172348972590856334173114642371318363262118223597147820457667849029712366300128890054439898715792764710922671371604121463207906259076913554949832002873694412532705599833015467916264240339335645531393124121494604833799500388190152051384521367759361293983640105591436306663534306115930089733733481898129283967485209591479399608967958208386330000152645836116001

Factorizations

Primary (ID: 17138) 7098996031830910703530849 (proven prime)
(ID: 166480) 121419965150280874088270378736390088167747336588433004746365516380600443841771063565178573830236758599897066195630767466908381995890051408413686950522825189826894754755348320709103011294462963434028165810603848418580382243522934703430856904949035047430671136154257812664039857660238904346980046261818764083145668559199075355349426043575642925276085246268699026374759330558601759467987318466918904664499364131257811265330143015547144156486621891944139675015331828795233882134262816338297026783457539339120240039151945043165856274142158977315838312658874154871455004066264484022315327169496367196128330645557551358808401253938245946082995494636821615559600161710346489072102248507587802032880621582645645777244927448924533371191690866001774059214709159825180371115378661622210992461046678996987155649 (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.