Factor Info

ID 160130
Size 958 digits / 3181 bits
Status composite
Value 2643883728694894425287550680499052639050343351244861248902652198402264378927045936111255676786149236226281059585567503351231520598605864537890677440386823805504994441954207181289884637475398326143618991943325100577206660968962972493438348858087922936697483273536445851965610149516828456466580842141455916249941685560289690394866222727579710811027932437023290963320799239289465843289000653684301028792604518547712587770837741892908415952764981898472759824880159229194829951853811060196391532341396804084657324009034749076244307534816776752365013892241651510273098310287569159843788364027252304237010879963821881080900577682543425077159348154911328689627243632437054527619843717836764919150479099673643823558017879862462345250508445405018852715179424037862362745570541806188827279247434364909907142705254949639647593809452937587473428971857538368624545599635327233141377674499266587456100599187055310266517985047504404420210802648549403602664366291490435845451

Factorizations

Primary (ID: 158842) 2288452895246109846849799 (proven prime)
(ID: 160131) 1155314900379699557718802000420830974968528021044411849735472529858549676799431369973438842681503916116857432046793978835229754981610287304842875625875073163634227090534211521240981993182984918889281427359357622413260335939470833935736613174048240990390086813706354642237546748845583846754935514726547530528113795950005752907522401721044112409773678785949245549467209371890096363129068143570686863783664598894645716474199186831334169058490542715264734270632093967452796123390423368339403265900968699025992540817210080872118010184259422152993663846223026485284731647265888295164307765022297899712039029272387439009660173922389603688048217702192199575891449658747690994966151097314122184519130877225250127347757255617133900261117770651858240273802818444321648376090004701065552704669503476014526634358106690013913058117665275312390677506098998616516671467412823123259682765230191625497053907887247155413665828763337641513667947983854749 (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.