Factor Info

ID 187816
Size 623 digits / 2067 bits
Status composite
Value 16255752838808921495027116845160785828140369214802479200537379635045950253225884123718958765421720661010416922134690551558534499080847548280044332811120195411456741360629161014385769135481022974014085001681935107149484097669432838455403593610265291299180327624980397237047817165952824817717719591329809388165603011851325889927916333373975602821235302861814965730860936548920260480010369625295031157065606568264101070894665313672914985863281465529586851843199373851153640180633940772765586466880005574560501762539595560398105755700520565761988367146932326415367797353881615694945911811270046218279804236679766044371937802421

Factorizations

Primary (ID: 186480) 332155890109968313872889008022587069625231859351 (proven prime)
(ID: 187817) 48940131193901326834564967294008386558089536370074301277461431954285340099197507177920043052705509959590619514837072927944465727025805886157052281897883245245432163645118386102613449511250534203975388087032732802143275921561313705166391226088246904727794323849781607573977197698880408150755225112332227309497684894210917865351625716798182467512612531738014451218252177521256381426641693435294067012280552640048562796440704670643511461153643627219557336265438730602030018403154479046050017026244258451897469579822202419157060868345203246299944925757833291843048686134457063571 (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.