Factor Info

ID 187094
Size 515 digits / 1710 bits
Status composite
Value 51877810952519789866071312586602950732449696899855987183548626326207513067175915325681255215942788257047515444869984997510877932912274508234456558536235893363300747364555468277155661155482980163014738976635713465208166543455474744548493139818209957122659737480429981717758171368351541665986663915862951146535969967335568745394847122405032288680533306817683111418968138302858037817989902156389077349322938912474220079252097102223144646490701318736762918119030037195529099984736523427597526001281283661199391218482127

Factorizations

Primary (ID: 153800) 1848069670982799106294017361561 (proven prime)
(ID: 187095) 28071350213182867702216451866348472662233011309296154170168589478973767313048449585669790293753156216344961039057766999538530544515888599514721641895678752087662194262455530169461943392255740204082541092460309526300753903858109182471671690308692869364161959560311299492042811408764315996409803460184649551485530646327975978982931091970019881247684023086605392837711794944093505770906102308548187538244001658732922770581339804031088989969965917933292996619090957029983195393645634199207 (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.