Factor Info

ID 181540
Size 428 digits / 1419 bits
Status composite
Value 12820599022882325927043981182962330982542189461565037315599757039223834856310805516110354696408483320275381826123312191449981877215735154367753779943484058895589765941185515745395819188630824627934537129413439739593865086093836604307638117249311531547247525381118814539155553498257186588174608466481109229503301219508500941262546749084875379625343286886336448795889778091666283368942081578704497537654960779424429115678700158441

Factorizations

Primary (ID: 11848) 37073055770742955860149669357943581889942083408919721 (proven prime)
(ID: 181541) 345819861792995032472035330686679088797892621792917666254510140313936453262342737724363168046601800288019577225826287712388135807527217741902299110102855963432014774500502421285182685806089234234400153742901505738360504762249189286649444190338047718059224987312826289701130496882366519698855769147970022367665374358438191950085197710476642872812219222227271199021460107968321 (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.