Factor Info

ID 148077
Size 630 digits / 2091 bits
Status composite
Value 256482962872544094505374015220261020501894420190270526616247480240722833150056296698888376373761307488819220440951315197588914688616496553032966597752971348202755894698990669301207530275874271481932485049696037906430296042527569997343920503180754423500694886821350871970797668297027597606009342733129114593085883038362071374466648382147044940301197123282879431737760472764875798765369103893741226587055780381705072540753803385173475734120417260062557662431502538100631809196222621467359451759643292511933361679564923823643987712579587137444078714703614926692235390819594970932752340594350556182790165094191644844182192459183960899

Factorizations

Primary (ID: 148078) 209197497177239189591233 (proven prime)
(ID: 148079) 1226032654947315456313150923281300357252947276806924842391865875349584655233474346195938439617349748848340232079513190384364268359397977203886283185136457976165624784091133481717824242958832600271960490777062721378878173956388764854650125325702461539085585721128806880656701497588502018678713888693936903979612090701364148412274886358894518124894447984970413511893983260345279656212045752558878361682353486212278795193347505345454667523916127562223297849089438882849579294556286967836932196519345223799322312434873461777306404778541685529858075463813976634292463807994415197851694276274632672629355440518403 (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.