Factor Info

ID 148242
Size 683 digits / 2267 bits
Status composite
Value 16904653698641118542007637176277411349477361336322513927569130153632060953798065236829866391087022872294652287253791431746035494085281094210623702143186023197677634353105057265772240187684518953192552888569104671285494047733324071366195098150479558470078189988512359043362316305496710744868920495045451979007275720338325044287203253062427355744817789658223501141438390625646542784948044641858024051628455374269512918327239548052363554192143642691406847427716101810195674679865046881116006670284981719037973256257723001523984887139899869462545872899789524468963018232819480678358366360754498330300519597035533986191691454628342983135754319134416728561926455663501466688917076187696067

Factorizations

Primary (ID: 147529) 32245332393952828598809 (proven prime)
(ID: 148243) 524251184391926296635199314267527572310220266285762809757056546302649302359273436701594447244665705824232797573620369558103338058461326281939138517580428409031314938542392476675937437445005353172303468675564307558801156549910688278228754196742079583760696883753437953926138498752263375337032475920917031957587744903722805267809196433838788095435184727458465194817012370138955065326776084703122227018920230237231270280804228741417945443190471630965645286690943154392727869618222590229399841121483709139731760945007799254930104267021257126123362163478619629705103480519673875614201254256407825857627411591432087765355531208935110212192217306318577526029848827963 (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.