Factor Info

ID 141490
Size 660 digits / 2191 bits
Status composite
Value 199596385706602312928688701700642830380865171089910563418617694526626610939881929651926504741749039315407118978386637706254134891117085540669562458389568237940960839111791457474415157929738802910398335905862576151023357942554089978382341571085647820896712253418277171012564700768650032079481299372680942886472649969943169361755673184021949153882323091967131954355796776625175432221137758363317340076367815812951836954447057336871360266462503185617124491954788351272312401065148788864988094576836552792909516123263987456422741834755659753188140576715457603217330730677307014859441880042525097222405686913790816782812769403978831603524269638186260007600742825659

Factorizations

Primary (ID: 20572) 197279999499978473755531 (proven prime)
(ID: 141491) 1011741617054414540010564408013934357152888928832550787108600674736086305858181011389361297383031777532219393230291405604129439322764341692003827207054033682861518446638790137141956235951679970970855212394649998990898051463853834068688793929334399541161372867974138108983016171015113824807909891670329305692063674124914176906402518701535582113741893492621458497720068710708166297918770726624829732022242339193684190478650639914951865469071819056049720495312082613671709831507477323227235487358655513358562386355478972746073115764888172109600213667046037299278187592682394393673957829971079241946837297618468088053612712319231066751641489 (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.