Factor Info

ID 161948
Size 594 digits / 1973 bits
Status composite
Value 789145072379697083442887720565702447912749167882499566862440604646368200138523594936212424263033960634153667156853008791215732196005738311696647171027195049795203939161113614647807521877829352178071047755593776521251642319762922598918834255644547209018631812863384752619702385858219359749075910804338694191915437342150465469860717843343517428647100822079047233798283885900657164817570682723191371366359642174663180988521754946983699106340282394674690773406565532595466758498371108591191433449226855120247925693910308834477215619866265002022265728965049038040700937394480879662160261101757495489

Factorizations

Primary (ID: 193523) 184856557664971433459575918192094152692118513400003275800765331843 (proven prime)
(ID: 194223) 4268959036930246803607679512311689798458491309746932213346174331349734515174891199645569658324826257512942390011415974469637857208226697972465881578691924271593526489275335984368646502206995650237463863731031584497057266647482494704262573360747227511997233490632116637231031803621419501844844633209031189936625943077533506335141799820414911658301988044516188338979255543034892065407366861582001985015143797823523930123730843546739098411292934798927072204067793668706460494493178326230329338146117919616950182735137753079716111723 (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.