Factor Info

ID 31661
Size 483 digits / 1602 bits
Status composite
Value 139075764724406237044162009720188089629075030283441192841065274245220809791760745417035060595070844578475947889210151939383247456529468850928316843510340173195191787574797574574963286722758607446070571701064666712569696661028760790649655913619510138149240733103707147665611888643654050950227583902559973903345131313811019121185141073201095813429611157565960237762261553587041153286605210161890145338609452426195024579522870318643503484077946671862759757741984996665961848245939036313

Factorizations

Primary (ID: 7560) 190499431829426403200101169876785677642490596937278842226897447732472637176807419519306808486559 (proven prime)
(ID: 31662) 730058685156263210518500315731233825668426820407199029378827985710945768056171035332066382128991562322027734075150827960846020696523676034674657593772452033052273636501971336584694780064997572561188996776334932302032840658890577255091324631970550754540710141749754005437089561910508505880012267591945364101208445846806077572258653890264096821128154557581949341303662882383040838061105607 (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.