Factor Info

ID 37254
Size 483 digits / 1604 bits
Status composite
Value 661257644443423519789907320054508487369556520794279636251004958104773892880861715081794685843975643226339129461142986549166081069694981024786436582078034939183370367949726704947945379294757566614373896148360382926044820786948142536045345737654699350348674253466360008708070848707769560014840313697744721976499611372508377785086748278878070600322529893664140534571172122308863930560973656330813581702354181457381460656784881498126926471498370736583093688405743128583291391697834294109

Factorizations

Primary (ID: 11497) 86695423725589885803695742296342497463 (proven prime)
(ID: 37255) 7627365044508573286064143624902333922482066699544841604695223575766484617767041200621041889344332666305175198525700987555418265251357533578176470085676728302652365483083138255593227249507474431565794705383143965316712310821180262925764426644355225021235773072762014457753391146781828580301579005484551087678815514055012890923454229463798581592225402604429300395259945437132841905493690162620085060865468567077574934096739596166840161456754786443 (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.