Factor Info

ID 153118
Size 684 digits / 2270 bits
Status composite
Value 204554620325241026982094180193844469631106459426387112879372089036638546360495768307284989015615121598741817711877758108325979810233706471569409760361047875396426572965964926619887777537129306790472974329032306078934749438204280202080925616707815395143689559060395110449841176656702486250878630054051250846143926311437405105897702227353877530525037060218708013813059515665335577519068039031222856094250676312969618637859053645462324508319725144016316527018721217134538268371285519327714744355526780938094157811142252145380524864177456244519677149669810476716895374521961529513441985119861723063686131147832979748186412948393111122502883696377864010818000111591684083587920311063126149

Factorizations

Primary (ID: 152110) 4673016293261684390446904937094157950067612234753 (proven prime)
(ID: 187207) 43773573103137084693857436795654255230792524727217468302089763329725875933927614181223328894669705960370441748656241246074018812636483446038920085240306255698851972893345216993267714306244166747420193755839750788624638388716376596112369113938896907118387608927405612393649981449225779846352406172520064397652522677969933336639496162371223904979350681860402594631457135005396594634804620595341525390868487563966811488510575774730797793569067857139069078681161227990020997440065995466542297356333001192035701881793541555455189402528118579726785825126166096052237696267658475537017902515312133613196748998472150275684100982904859715968133 (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.