Factor Info

ID 99508
Size 590 digits / 1958 bits
Status composite
Value 18090261612635293713910917592458294760665936215135792071257168023395363715333214888592137779346848513550328219755611854922876575804018370081142715171925237611134400011425964234139591570950310081400479380444333160935827302630876134368558692311088701273142375423907962522820142879345687090040475474266286714138070682625756515949238304802488398898882184555364797561851569689841334653641022859997852576540570497572616594747660625741416741617120958504941671542760877455006328243296561867714778988501101667298768954538392730338399120872625581798452610994723926890651943638379790333472352453539569

Factorizations

Primary (ID: 97944) 1009242714663649891015249810720560440754078004808352320275883392856718126743035275377 (proven prime)
(ID: 99509) 17924589744166973182331481615592657748838337461650463658059883546304488269456333867045401404719930454005746156540184958521230515845267409349642241210657432427698487852706453320460729044044355770232933627130470821473647220135505518508940982514264870029716800411569493173490290919793723038165638344553647102507347990375365294000967936646153395130865325599888845906751446244738724274659765845759754074688980261681036883922855289825069704822239269807107065983502906881571545533827406247437010672010438310164097 (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.