Factor Info

ID 110449
Size 647 digits / 2147 bits
Status composite
Value 12887186154786297265822003322366746336830371734333147856910203260472037088502140898576807618386135586785309420359422936250764167973854339816293387669348639809688241614977597384251045670109840292532264187546494871791969338527356668806302963770203727864332974387662856761727589863203905541515815525739275399556919679125569293796906074653390424016396468921206297254331598038043352488032494969992148509883173451309556821731085881639023034370868669220501021241002745174968842843926418217719304451272071914512534801040011056826032858217911046607092064592068713085335460459057388295971056505009823699045795667073204781950434409411587789649248871364542209

Factorizations

Primary (ID: 120435) 943125929562541666413074265191567 (proven prime)
(ID: 120436) 13664332355663122662429930624812839195218788337803617524896902504999900629552080385198182569456479629617988296930546846784825782000374991310673674185266618526679712137839464119152466426277759114565322571686703015572646924875889098936630070788065100683979503492971946855566976745326631678255945189538427395559399437580530663599240561843432816686993740565109058055324442479727414794767818844622068358625834887418939100013519525424971971392746645426564216909666341496620909459271939590980722794555822137433586068539892970114098674483735961387283197325246822441288362780952519146820508180360833643212182420385741519727 (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.