Factor Info

ID 64991
Size 686 digits / 2278 bits
Status composite
Value 39377607733044027441102765962864828066418045378770858600426605274774827916609359027614408828915561337535455479344388903304694208495473402685855147389958799070201708157060916030456193653491931080880247631936267071240393076702685470556385619043652063392301137126365309481881431272684390285060120874463008973388468618649393359896765555598782776852264013378544553629416506384412147147230236894679500653973267265516433217711388496399271009151637942725750840987577439655265075433761586164616540778460936476670818405080585878264362190948115561236083034591665853808343034761038212549732086008788798958550821330340555903107323902322197179763645219258899359904408753661343674289542181533137380391

Factorizations

Primary (ID: 64021) 33629871063713383131453421 (proven prime)
(ID: 91534) 1170911647518400681039828016862553454412848884004450660985049108526583946130825634665979476955091222943342840371864482959453648777431562968692023735423199695253374699335626029072845414598531394381478231392704510850157427528590498808269097467503313139010748588535900199753152632136763432846267381388465690731685171152647027014156706597194654743583754390652276025735992548409266631025861739526234935275183099947483607177490828216278569344478040199316158582998574279167134409096068296731533961345119931176029169205877191533232921051837489984302809825710022762706299290889858101775766131168045504605779424369185357881774868921395028834079880393034152738658782937571 (composite)
Secondary (ID: 64338) × (ID: 64992)

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.