Factor Info

ID 144488
Size 628 digits / 2084 bits
Status composite
Value 1526873657707362815172940189855778552618131996553718437376332767292805291321323032395346189708664313254430043218317717677528781644156868658167663110763097917784740899028609715412211484443175541991553027027272484363003286213897745317085592790291195149786107533078577392486843539301599196591535966243202548699458308749564914927684478342026564642429622790713222101300582071288114514643722117084678012608991939993411256113294938989563436549783938173110928585555837682971390445100807324858822723435775092559166845737054682631072936363234469109175697161659904069887400670157174474310089603318739458650881478999715403857070637998752163

Factorizations

Primary (ID: 144489) 3896261358727340760193 (proven prime)
(ID: 144490) 391881734085234652987474085637322534219942398848967635588693647134559358001538595138674747664828332605228006938128643613711094295982868892300211320816741362792158880265314601716305576567673061476215409157383929755836242124629592184492541365670577432280345334644391440050318844645518336389545455087797491232407089955423798775426912225435902551245225792754802008442774825480827887763111874501736579732183777952908299410094116982335846692493546087972255599179909029493543206044954634069749431567594907635496133458503300119389209576325011448857242671452393067133495657377113473264068344666428151817349027552291 (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.