Factor Info

ID 15984
Size 438 digits / 1455 bits
Status composite
Value 511165288962193903496317424817070489937881446731454178746354713396674898836239314886310547550131817344139063161076326377090762988506583221114205103972409315878486782432032010415935010570585654918439175662823752570057032983350157502346361368177428356825893789468608435284782550059698277247266453854084725769017733772371636617533677390702519112966271489513031678691245000384496390829352128553746768874563760519942227902144967457157011902743

Factorizations

Primary (ID: 2935) 5439042183600204290159 (proven prime)
(ID: 15985) 93980754645268073179392578192506270782319343012787212256432232969903871356801875601142993670462578469600157775712754960033499811420265657450637240886985071784964241723312975567557986558139073628736379555945465917807018593596788890620098025708033992639987935451664035393397247097808513215831694963500762562965388783897172782858929070181050468930206529930827525681803684948767948836826733899322058141950391716886959577 (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.