Factor Info

ID 194732
Size 684 digits / 2272 bits
Status composite
Value 487875928401004339177646197679412136656942041458890153868080479790282269440545876434167830935516203590387563889737060659874209827456004855517393806071040040879095885728293688836765351271877984687313383420579549194000308271232759481214709088268913049893089289818367795068472057254578899782372764894848723933730710468360866428303326934862369534978800866727969064452455138889815998212203852424546054980628662737768523739373551375032183383006806151817843762315571907036175298368158249062674633576354673773826045425324694506198865426865355792101085245119677964838019396096557894549985301374899074564080192292666769187796411822547832206628056438321468697251772937533945482390478363845196801

Factorizations

Primary (ID: 160987) 154186600910808898663635581124287233 (proven prime)
(ID: 194733) 3164191476555229736277436016563590144791842164712276815355666833848472802640842048815017249683806266201598874798198307079072365765856234807997888181972447816147758322964410662697456098954049017358245016679832019921704766060932265460097738297156832385456989813465831440049347434120489860350329491197302084608714696563383943896403068525128774301588613683935574897488489088953063175864584573875510980591108872682629438325729489562893921064816495772782656623815839260772025316690161234191309617941788854711554888308201510271277503729933892038880011014276831645179300180691078426411903859418373613027076752410470199472414014826026237152869627678622474497 (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.