Factor Info

ID 143612
Size 320 digits / 1062 bits
Status composite
Value 26133693560857589597140195518696851343060612391696410051871720520202172590762573206588967414027824077743984750654775462681268133038957835876782732342146207472808524223172722049422623675699019094436929883110539061954985717332094621011328625661326604041921811644963240331392942842913087086181746405092129096980932020649839

Factorizations

Primary (ID: 179416) 660695279531972868340411062517487756221 (proven prime)
(ID: 179417) 39554836201297406162335973377780516519547209662872388545656527381320911793855729911734819098339136007587949987765525275056134897740462222941440539273139613291267656294247636654050421270039590826182819644820529425266432551228531867882830339159716376103222042785183002706857752136859 (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.