Factor Info

ID 154263
Size 1104 digits / 3667 bits
Status composite
Value 422866747738145223588780394489627237391414786020212036797340189432831369551684040350052012863494254961392921805246483861593280899782874683369555497323465484813068345292933025083523435904104209055073016441907537702045207603880713555359043814336133914515789857860391328275593897942759051034266534147207821404313375459510581657853904525027933402519985496570108021799476682617022190713479646557312482855314145795617190702811224107361226968742648201301142494248504073220068734324826543077875627123681815405851657146140750971009336024229457626227967121464042710157790303774847222718690527232301510551682026159792703896770576450012675329887864623479570983959869518846921418296531122656228119235049442637378331556916808580279098231450281094571323321602621972254490807924554632458413028603857725205570449026605705108258824668356304984338494403828579967172897295893959680124286050284251291249889830520540787723555228499005688922480477533195437946955234762924978554835895908077127329407176611194304373781615115408045627860779993739493895511775004219568437820662662401936698045947094758457580640996754884891591332681

Factorizations

Primary (ID: 152168) 2127637958208953385492282232693 (proven prime)
(ID: 188410) 198749390659543716199267280911171610187105876317563329032321039558210741991201217681017758851846466260099576098905236951266040470836921613165606113547046802491068698082254798128029728692772087908909261870701447642212814269872390853424104677325190486225001164138702755569801464041607719098722487763709000816426972028868251045966127724436282004095754728757577395742151603849851136933034260368352050149547604529052696414227600016703193076694762258199754926411152007587292122671750316212631092960305081543465981703678878010046626321867879107349822985462612639225997920640089156410325221089560524306970073978751051604062048617032278476606816139642198694687917949254828346419723926154506687041164495954616244069075717222581673017021173433821003340818942651162215759880504234710299452017644423317348545238828821935566886214722808041283556708605935529843891336432296210077775446897558408299908601599425345907691584657090938524774626012278036011738528585304552304416797042147599915491519392260428241488532678204150185233074531801446647855558295199936808892066136125401698696697933317 (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.