Factor Info

ID 197269
Size 622 digits / 2064 bits
Status composite
Value 1513194957981329392986596663478884851726277241095089474745001613621351878810841383687308011256931751911299087092103819504603061877407205285871441723832727098917852722287358356174044916419992201149834021496717772576930744196278873786997662401842186897785179397243107118923923659135673177474841074110564758286752025457854881700815848924137355083618647006100571446137549191303683507284308218569506871085773307568409530861205105645930280339182682413402125563599766308594711953309461036169203550040376833000175544952620469177266932502047790949402500987645056313396896482667440622847103375820341898128166960845066964771258747647

Factorizations

Primary (ID: 7497) 37725805717350619429950429139147 (proven prime)
(ID: 197270) 40110341693388674772805086163892089984321680703151431872856369042943352892342734322611485766823228255045040820090984113245019291080568980495003671213157972983720483473306821317657829039680423554258245409474901192877199615133324054507997622382056201393165896613670084991417284701755707711007878267945393635943071273599592510368931863506383809772091240673797305659170580003975645360038419622237605463377223239123306333360925822006029229299043921443091256233621201518310482487769783625456281405825396684453292226071412442088225379216338659019290491071676336816970813503272180052502617356905501 (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.