Factor Info

ID 107428
Size 885 digits / 2939 bits
Status composite
Value 271045306280114361170565934924071989077473678214233703211531469297932690434796656960097369323355338321046221660490929847645685542819267020799605768323811412732516994628742194061749405850684911557862783443614688927902990234402223521110434245476950727896379622047860697887656637919844041290666641435277355207490724361734515319314340705502522743630113066043954314296620637576409795511883290897576669453063016854885402304954366211226864370228845023584575757866199056544146432361533042654220182137136494342034170446087135187278471886749861772961276114538526985136660275159792643066511691406480941786586750594424708642735574880866236205860180843367266918463288272184302540721633026736864366255394122054448915519502749861317131873556106157904806472219290264158758868298169842417062113569408095941144193778126837842341408673840815296854697458804231821575668061195336289746421743146323190971931

Factorizations

Primary (ID: 42) 28546908862296149233369 (proven prime)
(ID: 107429) 9494734003866260809806846606635692643770179236210602920756400643681061895512303413525276370636857569625650545818842390998751876015638211360809576321056924333198310509100068352214344366167652579527728374602228653224558424641350410104144885077389941216095230154073209158159053545898893538551910169329136920983432587439310353902726411604016779574592497298593382403571250939580468927142442147833761115649286187027515933924449932427388097890213181888966441109234360988232393452628644122751262600865404352924405252231767084366423511245053594308198914159928351222444143566737451265654256878947695673337418030298145491707875585923553270234603688508698618247471444969874100338278725283486861128076380059596833312760392598212900722589201979337734299497303060154675191849859526615303180134976563185437305812630200813821415111971890503601997690515655133226261261995883463699 (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.