Factor Info

ID 189818
Size 399 digits / 1325 bits
Status composite
Value 377247787936355186882021089965459438781745255144904143906190546646058103627085110592349205152129331450593434560102821087463855452959705247759045803100944427835248544023392235284369075946705938989517649422296305328236731659801828162289938380284655458415432930266357149830824162652223295944313856707572900306617501037513879853067779483671367496659463926920219477158136415148818887771899411806590838147

Factorizations

Primary (ID: 154591) 568972471024107865287021434301977158534824481 (proven prime)
(ID: 189819) 663033463213672538947984691935119441018555854365132166661347785465311508087300119397756506071478368454409436941994793954727791086717109938332441294697775568868652192318011510876598195520065320262303665265477308011929489393534807129869880115231161107431615660303028746278878804253646811892448179963110743707731650037171695504981349604642836913166808644387 (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.