Factor Info

ID 164447
Size 510 digits / 1693 bits
Status composite
Value 329046251450683939965980932357184871971396794887247279852239409311046576466504784060502191500933492764893375241789397292510811943184146780025388658843822004930310298090397414992519341740194833617716669690834225560165378829402644539874970665045132025502192889899968808931493412512061996552569984082514513653385280267296679854473621215087954168907551465865072864466128700795423872608846109574356025533383447064953796151964137597935696723340101804434878353254731250098740225824664971183708000502597175000968758701

Factorizations

Primary (ID: 163530) 39879421520336710536871 (proven prime)
(ID: 164448) 8251028698670695553838452317981791376962917678388324262214390810318312108692300220306251498204035715082146614945813519762542226574681041624086729780201442209409259421412458413338013686280568449986292422049763893519642105142974866523803652393698075192233133143625215357469632179805887077000625605871407135928521591071714394227816500713000501203619377696918761676998875911194237423550380240638729736108814805184092975389656263454321685768832319126240852820749710085599373463856233057486731 (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.