Factor Info

ID 31954
Size 512 digits / 1700 bits
Status composite
Value 30162166746576758696330058927464321840762334084514650813447163121088167995283399114391019576098346821959485605670599544154450278422296629033514728853086545482583230418068965418291258992944115404500226224759403103895769694657569849391105754507192269202814995303125189113375564427533201856479343139025934148505832736960152688654362469058134983644896943252432461297645663544418767070187905750620191247241399367664109362793333664656122989518772416514795670632570553977855116702098913447227456194838387144780391028377

Factorizations

Primary (ID: 17102) 4067077533669936706351248605374735249 (proven prime)
(ID: 31955) 7416176971516906049185476702615885116894375333248178009414740246648398338954244186962043555446830184364701599114554045788707603917409257939674644022481015570759733122442598349117715224964060867567134055085758204345781364225074503455076163697897553243871872012831521538619756851437317421215313896021181298454110505716609235667067046648066553822675763819940926160689041266271207418430918424389968722431519493583054097109426370250829496384222259127982664937204190420331553844873 (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.