Factor Info

ID 128034
Size 547 digits / 1815 bits
Status composite
Value 1721675214345648798351289737411511220762291132794112241976095596964826098315961972006660544670948408680483430585261284040884329834474129553895564567175291867231789573379969051861740948808282151776742319326501134471675905113384314938559379072063127880756901387981758048640045280098146552768007174397653988161306698159896966605315926247045271073195601856179959642496486708067804074577455156885469556032473340184255687900685031701426154552884837994823031618605618487983652534449971132736773840951691297422482314471477312865568324317922237965955273001

Factorizations

Primary (ID: 327) 3077781500978983285852936834864554143272298231123433682435700521 (proven prime)
(ID: 128035) 559388382118099326400316151355132615117115225370464421788776030724589484945690593695907958229570107688545887261956977078424692899804752128361151588600984601052360397907598009959708532626953545303466522155897295407524256200833699659272209280440644804956158719704096434422744683427135165776570906795273636326753218577646973896652262385880581463043693010674288130944017564122526076702649065274951071795935240797976067946898601136805174200416206796415043768453512158566499488110837434881 (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.