Factor Info

ID 164256
Size 401 digits / 1331 bits
Status composite
Value 43056798142596830885527909296019680163327964872147024750960206696350572007933827951211470750479962928463646056336047865935009167268172139426580257464898983562164222280753355568199783592413816866669899499864286811727009580989588078880679939258489748676595143286225334918238292552491099968522670458377320819882575840554296656334093639020889040785908134937870034788926676393891694740352930581949045071783

Factorizations

Primary (ID: 164257) 6936516064966204727389 (proven prime)
(ID: 164258) 6207265684867495094818455078451804197797688080008273113608024414682920072906250948933809107576132809987057398977811195210598692580178153137290767757361235199344663281814066899642751984587501311942726017039032315351716252258768155822397602073390916674579645501680812385143569254568571667808048736218674750484133706544807138592988938915700177355513967108434957307544896917017710547 (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.