Factor Info

ID 142348
Size 834 digits / 2769 bits
Status composite
Value 263360263845761997759882317574496121690871822301381665755553491216554384091849433716159287353121700171337293308833101989443291017697786936624245079537535593765156373325648297289650908963139020782639894590359869564027543801365415693103663635227900547555990708538942969839301688309477983253274850586054294435232679094287911263771765629805729442911392949778546781333587620400420040449369439452973854280537346017113758845237744609294276246504612778366488239745438177388151399372054248343071793576672593579122649507713683523100902329365498923856888535760447053458584725403442587166350668493574344355457458834896690021225874668650457687538621836135504753795195277072594665866996577865168783013492615180280940748919055080879252247710895480165534024662737449325190665917470478026775221775189357552145728533343150666800778028451126967869616011

Factorizations

Primary (ID: 21243) 136134424591242051521 (proven prime)
(ID: 142349) 1934560377630631847373938769239222015848367560825053726561343327455365634143459347402235742894537810365269989046764654444646252855005178289847394619084674961864728715943908879247574891365573920873747997930261771522044359023490885656440902623340504186032772103655711336724354552056527376285065231349366882684459885704084051027827698980064234435144601647452226198170251340364126721836962569294534901205806764457001050592326433656742716237404782464788822101065106444533913522986552030026572709115473635802941655594720575470390075264889365779562870969029271884450804026906989769905178081043462673911769642817997013407453186429737221138514602957929903125251732787189599841469327843189662432546160479308493929726932495989056199281823121036729292642805893645808956043180122930711843165341811469994178032556824839335215691 (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.