Factor Info

ID 175668
Size 660 digits / 2191 bits
Status composite
Value 193092121658736605979394341727985046943465765972019020265456248691878909442971866001817897800469644599347616268591190694416060528818578369831142375357833205984831312903946991782078725144431267139106299901455670458452251948534536815253188346520062760759426262092052223783980702885270210479485916461583170651412203259001648942133842016209010989906845185519111343096232235792156514407365669058880612049953975527015211750281011740999565524858039621235749116924320642574449677163566518325283833064301064395662226017536441729586288387155031165086678885494402476521776353148018671127351548794457215239370824479750699361212948082012227442004698092635036314055313593579

Factorizations

Primary (ID: 173888) 3440943107872269212670452486321397347845076008529392207268563171579 (proven prime)
(ID: 175669) 56116045980817289558727927813498952216466901279492730715957428330203318804377716576605456684759217706824826209468382518157659334141223619701433649665544558247727468550732101671808501757401287935236194258979639175890398663032033861692615088925591416252935076410272078096866163571825380403851110840206211532137491646870318386979334223399381766287928528805756681428208565758442635232984152367738615375004192034085651497353137845060852461695036031827707709774660502681925494701068682025491481423695881535425866635950276864904829828340542538713961567569245573318070181593084462665875050063578018001 (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.