Factor Info

ID 137697
Size 726 digits / 2410 bits
Status composite
Value 153609664527034503663530352164921202208325275083430157585635033467369787443597859632495396484451165240857366894157906128100299523647941327487157543956373213398513931500696811365265816409823006625676721845647882575378519643121031566640815202223402308866056768982057454304158873720959482205576740108160517438458236282279017786628576509169718370178539056396868839446522913168193479264812704981128608380111103086926661029174144982564396732719772848268920780581847523742996004575552263107970913032496573556769809206471477749200470806307866737191575646738627340619329117795889994401532206680062117730339982527039565156272077860526633928170069028256775617386899482828024766358118780518022161782126245123872759712301568277788031463701

Factorizations

Primary (ID: 136400) 356760584484267703279 (proven prime)
(ID: 137698) 430567924842628813485700004195229142429873905436219243554279829775802725749531781642059781971412905184463282709215658129440554884278691842589230151016610432347990747901859372975157170853562125496393938225999827139131994780574098591077485489390830823935162649787951398470756605827985828882488141158214053536855869735108066117409952489662708708630971185690615471648911554783282173317968501596163961683815765380615709338932621979596446981180765948695213255613369703604905814945306730598062451892366214680953081717545560243525887237958589605528374485336302811241317206372737207540568149713992002125342565666461164330523939972403475724235767025665283590754105143323030632106470636122902044112121811778963746619 (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.