Factor Info

ID 140236
Size 820 digits / 2724 bits
Status composite
Value 5274328828934230351135243464284553347368076434578999352831763240273628471528276451568448063555732474467278583034369209952053423829324285488053519174562015059323901557674384208169398016437134788171645605787881258105696461007471803995833919001249695342705806646837043017305046931737226714514346505800743618913241092474885876562651590971314365139713861937700218158722242528820977761917662756821083850981139562747902430021363908661825216405322637074746415882085953498635768286361490338959649451925253638230229791884430849798426034258982540753670578527439758081812404335022902443438444885879681761896641038423096008902822127345607859577613609504254421286671902228304345301991995454435636649500949403803090778166961569690567805576885240769131100878497419429516396027958616203804465641280312701111691338061531892694265559505389

Factorizations

Primary (ID: 138850) 281157146581942701610362334290780811 (proven prime)
(ID: 175120) 18759362488397702913618972324865704814691568372240690007226970505171611064005274572224377169540251738081522882826812448134317688519752108423513799903006221420312297693392663392770113680051108349492139462959780922060669702044069720487455648687771307469037503281407199767321539867765332987191536726319001919273318356010748998068895376770689924857471401737652272738015864090616675831579309137038168487596385451864359141930060062679354451809242908411288304484111081043010454105634752147150656287635085276900969975681010463207727968609440218925772044503464938986587404511595626811897535116859419213835405103458534260923937587814285552449847918483662823676802689008868516983605035907258522300612471075331907618361958342320701596474639145140790330418700140465886359298819221452046250846084199 (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.