Factor Info

ID 175549
Size 777 digits / 2581 bits
Status composite
Value 489009076794434981813027268310354821817855080672894561594455476264575533449569323723794937933372952727837562100840045953041936179351561836957225531835997477873180729218021167062420710140014949174706072824877936926909075726781398861465745265913754436275777326497288980616597401834722385614507482583240964132777722090367777763440178389930950776104582738876381769444377075733813459156782429224507524797319369217913527686649320159945463768643676623029934578298926338692273624324284148240835768287012457247973340533413610478325152307817885618809077899375317817503459955681899331530898531864768975262346445478532296441899072296624641060953606509400385467250767786278101376477351741861913672470649002207923650062683527247969210647114132643585108967426553442397545618889109121249848193

Factorizations

Primary (ID: 173855) 296965367177701495117200406242831243551 (proven prime)
(ID: 175550) 1646687226331736520991290916099125546152428992328891311844693594570840817922333050716668048234187561497459510998623058098857830534522225702164966570194319770477502858398626948568690317952106735374647566243312446310932968770343888566889914976767675845904822557342556747775605764402215536617730736843890485131712228291549526264453038437546938661195103218189545904569053224667501456905231425914480707912764155274777763405345265560050974581894117225198543429896699324206041048040876272148042457644321817726539100688126822942838969142066700168747555258159284831907653787094143429603125354870245189712422560273523132872405426638031794105532169969715604647620276997934862990309886847787682076973116569975524901697395015590955262960909066054600543 (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.