Factor Info

ID 180545
Size 944 digits / 3135 bits
Status composite
Value 31206745788661286534340387506717007580193586592666235428061863616933917062269960648870758422990443979384503409215496061419882272616870448333341713430470608437396226394909976705694225037591087509129938478099207867761080382884365082637267575084091705972276864816262806377913153114483778722780253532927155640583335421376976708323823763879236179421099374164239755254243364625757002331589199021049990857148275577373724642441029825092922165915687373555880146765685835536844299267059610524584599241866799482792261468270935604209219535914221036856553510870410599876080472699986655615262575658316554965225462717651062248042790346923311611413574111111920210351601926919833158171697295527153858376206642075473677170257394076211048223670939767023112664782610624469024560025616668725029304865217708979873550639821972566514230815320857706110431379335895951535676710167171633309288918345553785053605323003803094611726005036600649808443602517167217786423303881

Factorizations

Primary (ID: 143319) 609261029932504497272673841 (proven prime)
(ID: 180546) 51220649697746875482434974615859140495394820338840261384498150197519773347830926641863136238069599545706191031487404966381406903625624868597835145028518297512778759131402987089776580509908187890539127480559935154197543993337930257292622561710610031496656489688966174689295218707909688649146851192589686882839614610519037965477228405081600672861792096527626079077125164439542071984588199304041209673138998976324258755567142351337778477040392057298087511437406490039201587585457341132989025256474904832791176303050737582672367392538912136997234783165278036605037140174577634894838299405160582530233694511183567585649034957095726240106502024499491555354172704264644865025132756577578095838260529981595974416297693688757278309272320558338569449534042333448301383555256294310726132547834608890547581989290492647128235750404584367905259906640119755689610231940841726417681877958439936959392186408417595376347286773300540441 (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.