Factor Info

ID 145542
Size 509 digits / 1691 bits
Status composite
Value 77169717364623133489131073667999744942930829053950137396928902325464581906926733801091353057544877975647997073110801879941510394220086623158386529266179115514246417140134848734185140355808628285376469515364630986868597601062967326534914572346009575655304096364975294291627648590652418192425433965811114284375189922188633339411446135317403780282395909185910103152787432288756862139655144899850240827514581022283538557530296265444742161344013528506294715122643708824648864159116863606010032704742117347194017957

Factorizations

Primary (ID: 145543) 406409874298942921993 (proven prime)
(ID: 145544) 189881502012570202576017203494128753442047252228487626331067267412923651043649170460570517670275367939183583075144652702513589579227324527437575888833626808982593464811285315593177452648138648657383521624605003318301945254022845806254713213604007199766743427234977431006207095136296592666674215600740616846574264254210716866548285392535148663769570661764938209856806090584965992489115469838753895595406795955407762718704923858518955438375438841774259605707756376510242249037894136859337149 (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.