Factor Info

ID 153264
Size 764 digits / 2537 bits
Status composite
Value 42780259975945447632177327178244469836573472078145302395060846263924112576761410435416518820574153656012420589435358413583142336805430528088403302018015582190031854428415143420166295387111605324974858895741876992686872885187150069203605446054591547172152217650276232408902192481705231237199508343675504187990014236284106625934742671215482447641379939538780108961898732730473684869964602286667804768095067755342764655952765809088621560431943609309620639642545231489572084851536772072837297898989895168320386780914769078430029449408089300183444314751401757225045147818279738202671250289699153045735757982290833009106384148567911575976612340818054073923023084810003437357915299564220437318733615909797540324205351865634408028596419487016865385516275717691437637272243

Factorizations

Primary (ID: 153265) 213249938452226430651067 (proven prime)
(ID: 153266) 200610890143489283606984449844713350433124882931437456813542577655213134624798241529561291889423172731444089794999012568285941630443643128131986113312743532209264091395147965559811170533003614320318619971445182112018402035926067373893179257548609384647903177782202708543085090190319252853347285149496094470944803905729742766358524853006504600415067397778618490274297182080337790538056928448228935039343112989770956342514937376985436571203517693407422222121872271695762924987818022545419355716631770345974806259565809345661572722061881615403678032019406046624299676749169828967065188221348614708703893116345960979589865063729435911610405134793297610700030677153729666418776161389172812600446407385469296242487522008313659319904137656319693929 (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.