Factor Info

ID 217653
Size 494 digits / 1639 bits
Status composite
Value 19159555021930548520240130365672241862255550279235987684793398031413334257751140835830064490309038463797066050439028750776459162313923958332603174653157353677611511206213090418367431765384625394151463160565320462801143736945227024546475759882939769953735666914867271141288093048978693153486273517190794696229304155930853032876498010811627921725025442360455328163990515535347959490399903498140991666783498308032261081095654143680688928379175851554934048666797545845702498327498321873270831324047

Factorizations

Primary (ID: 217654) 1126045328004310236613 (proven prime)
(ID: 217655) 17014905657383279202157425159958659763420544188215203479905534049914374685907743252537933855005298468876423400665701043308640137711883263505530972164926816652429430235700290559499383805729295557381922259249580278934389857991650283509496767063239666365486273584987377670939677915522198487928331617085553737827271999353023311007402800950372868345429868900722465065661043712682882167903017388090909310006189413852627641493534564564231874062009417565054157964463260136821226819 (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.