Factor Info

ID 195211
Size 660 digits / 2190 bits
Status composite
Value 177010358656115560323684059897337797872690614562175263262069281924058610374093714489757904562589718111577217532530990851020544480353124646133897542258037132947210295184484243523813871842320947022499868109719306735307926641185472720856309112164427986346730718129165453619758884790285657121633116155301233570913448246298110743455596276255125659115889875418479332853862389208099512945973314918791722435189903456705525166447530591913256650761728336300454035920737026380019689721724505389789200453674341081887496274349329678839627676523683123478675859924255558321159692212792109501454569256111836097592923198815684074462236968849121504836033854070235352621363661401

Factorizations

Primary (ID: 193800) 304074909737816219401876657554199756477454641 (proven prime)
(ID: 195212) 582127472499259941747808486429021886241744561992573948874080275948792298166793179420921489157722749272509069959158905189480987194656251765465495126631284828842182883527446427284702404168453408344434766385439959448336191606010532479977932863505442990153623454242791638845148208209173563256675353678615428736100910350696855575319482695414416678285926018572202490586619292467787815596205631412433387359639897210259180061746680930076106425329026735042697833843695728781677873125427803052789306555063908527515319586274317183179939531815462905869148899172017525542224876096627057257145390962366458604650922457090077096361 (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.