Factor Info

ID 130255
Size 523 digits / 1735 bits
Status composite
Value 1317804960826293170120383128844117638231271794989826140569239468341932810073492019626559703309128480412845262525322529775982758491328923118711933207840985045233472015513101179110629466306182726290371041915150477499293088407025175621563857560012203321560677066449265913380554794539567537908269718619744618774191858601019871629648104918798250833712362548019109858944560219181831201132374290715131746447421645514646887699986507798072451286751330516728197027772999540152365235313987228066877678358775820454164268478321375928673

Factorizations

Primary (ID: 115928) 44554109290118724147739387238382484906760959277264953712681718049486256756515932669237598301254929617 (proven prime)
(ID: 130256) 29577630028360995457869584573749706807422890807925769018717446936894763265170663697211078725625565799111672400082637138549023283833087503754334565861711544654089116699124567076475562407380388343294579107277311516022501487428997550296125566908246016177650148218165165314910111411441108608671735418925089136047555557194348647550226127413056616922604583380137867756070115780405045931365770701973693908774025256850443975700369 (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.