Factor Info

ID 140420
Size 758 digits / 2518 bits
Status composite
Value 61383580259816019926784249270376535244554334323456634356469437493569681338150843231921458016380720350398278841266671117583737500018481552032201726257215696203278521135974995072408025644540810441173557786985286012224455893412511424562079826095363665184866458381295366951236303414273743987029940522160059139233179659578973465130853162696058061011829693120837647984804866633909300077712204248738838400536209329914070674651830072659019954848528072601129380393534065065113493360789137896337088081630464925576011580958744698183002106092901089848065276318223750183304712181597592440826303722383028703718156208137441560767007952260450913158364211351328833877088395369753135546969252076192463674305356610257652121284908709157325917084499449397444075241947441453633521

Factorizations

Primary (ID: 138895) 3103766366465410644478943 (proven prime)
(ID: 140421) 19777126565657079713943959655890878505563611193209628157940410966446016967304196192978183209661349293578321237484730173563846906294251229326968317072442983828458192234777127001572563534496485711430788750092774896229423929802214428184512207333023243111645909955400144629734828363265569487086180372431108624799867124651881892789565003901064048932367459696413785204036847315408189471288763846424377039873003279909223723873316239132639125839116331253473486292419520836221665501765254795130228745507599418943490955541394826896984868715032843378206697218729207841262654017868775329754620514304037517694279854260417853191720958051759266580697116474537881668562385344286292381880438385554914922364668912447991242338763028408789671216483622447 (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.