Factor Info

ID 125328
Size 654 digits / 2172 bits
Status composite
Value 442729982566147409738230686782778861463590236135990808724742715031821824759527979775607083761873548919460306269069354010692028808485470792198023503604724231605776026580546393850845133302972965855735739871764335983558090493665901318674067461707646039970829961391454321119957041486787893687601747934791678415728939687743878170075850850931761044334204120326353766812310075348021493200664771686474162111933820056444892311948115190843754866210062643149868201849735516719945289430661432281811537147749067519926688462779234993514723258765341396440772561769702278640078077532087041842124721919383041928382275908392551344660615358606849354430873250832471792558657

Factorizations

Primary (ID: 50010) 2123830386181967009839558966438733251717441 (proven prime)
(ID: 125329) 208458257988317002945325260635330038453489769012044276275699847716043522686766836147660001077700088675579454228329673812396653701189558252056006684663107842519101563675673142749941551143820272808171687152538877831220780395799271952910451812351397181010747677449033832015417615296724550785674934961084801737732812415988242944094848617769427049994847111936227556852411008035295631755310770425986223690823017703429566325791991134080733314949646031616190178703842998222579838343806290713291227492424776806167658258254770471295338073983283924411901230064651000288848576923763690572259994784027510341528941839189227777 (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.