Factor Info

ID 129774
Size 562 digits / 1865 bits
Status composite
Value 2189744558391787187891353397482635465755722980418975064451778036059216257938044906149949795606882599090076977693237489908356171706326904886279936527936798957077420074503924341317250514744314948083875057513158348656703003554425386631759613238741551371371391547783025680853978640754550531964082044519911852968305005335384350474375022121724294854510944150146552852852869305430526468830301621155585066826163806848137844884245623316461923532999411370328780091899454221558568281748487693483974783031093514531637234130035702325760807568137077025173503097194373433681321

Factorizations

Primary (ID: 45803) 2701609772099793123326320745945902802738044147273895802371950741550702832283201238973099557381966341043608704326571729151146637896562307564588551296300893469403965069693256229470381001 (proven prime)
(ID: 115761) 810533253546027498955963457037288718917443167669419626633622468101993833054429414126130413857529022916014778290424599396455917827234584962948345148081640725910524440779598537032688014745576040859261075660372732205297057974306627379573932393239417109210841511826934399426952199888056004840356366777712385395806436679491947761357108486071802423190514120919636328279437127661380321 (proven prime)

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.