Factor Info

ID 187877
Size 541 digits / 1797 bits
Status composite
Value 4880649954793100024551514876283266218070121789168494699773714496885971683363723554833922210469250010515612695800909276468590288090439998185575936567349853009974433102304487160660006653465555271558200057467927900269576237919428956671298210284083785961699544947331298880508213464614710808704887923709506725473715920673247457329147252401299855972901262904329280071352011696877274396454327655233233454636211582019574568796807697332230161307734612165383421759074158947530291000683970625992399360902586833117113853703483329344845942552471455242433

Factorizations

Primary (ID: 152162) 314204279252978276279561156657657761 (proven prime)
(ID: 187878) 15533365638421162178136868218393867972115782936761983952435022388545390713596976935052406839524482303307946416613176780244745192820334766577848216231261281775499586856338532815893558189848230588434944679166411211931492468669658426904776928725709645996907292394947428494930006615676511789640595799216065991369383497962054840424062832841100681065721086464589468687590315310953754796811585392234972965020528106054320826961732577316645561913495790732479823028392533686976889607351800296307070531132338576805153 (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.