Factor Info

ID 153588
Size 705 digits / 2341 bits
Status composite
Value 357611120982630395425116609830059567343617660602464077604283948572876536128181277601502401409144402625265761099355475332396702883158487890117588052576399859201168716830632745299477628391178590882661567753839444283226740838750796363732806757361694339067851216575778224349376684647032255488084391046918352663638832993233008317545679925258199334071371693729296124109715477640057212097242784569496525528389612682212217015101671616606314326039014211700105855797648426369781756168534157959494490809871681008050416172902012289577082830808263352002800865080873819213217302330795814194890033211421848332979316934215422804748847071955699814064512926528871681091311330487285457302830694036582115624308916753351787579

Factorizations

Primary (ID: 152107) 137317950448357919059 (proven prime)
(ID: 153589) 2604256179290409696488525404558606777076592052416661926013981095742639279867248861956855515938613363073824408575906731134143549825662842374912484566085590208065143164871878127984032696229453006123430639202712379468062198073537158720329043784906262494509874136339150449393909076598175942147941990907308992749981147041112566628838796613097921044241125584341018645316879271861122497952079588603049580049640197729078361857388635937857704641720845090448135864695224421201491497824106094272433108526915045266464272036913623605182041519420161803160028115238877678386403669402454697749592496406301917404162044898016852775939948749765757571187373160002949325240290295040966716100769856016348281 (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.