Factor Info

ID 144697
Size 970 digits / 3221 bits
Status composite
Value 2915187518939822880696541270132962970582971596446060615050075436704861944800474829234617685311315533580106482202266063243196154671505046718074482542479980016475279995823333771957916933969182070542431596516405414193261321427210517701380439001569824514659741882908304729158920057317804949849646898394849424369524931745343665346565147022852473644641085741970840281379086532732448801514744606786125109612827289052842560918952300352681919156013345628603490805297066896560129671633277604149208440122450156239570550095424249166713923422186827850844737665987017041794283161742186609018731599783925944494042241125281362286625367918822001701751432518600347552251692631559220592691857846959577252928766281928986036522166521078251738534753727752775262477250265158643946989485104382968509967991580477775232775513921586913812354680912343009711040249421365972563287653316141157418451249319882746575250777006930987514976251241836400907787571080410193100486328436770486501537807727277119

Factorizations

Primary (ID: 143510) 93415299970144025730700999 (proven prime)
(ID: 180545) 31206745788661286534340387506717007580193586592666235428061863616933917062269960648870758422990443979384503409215496061419882272616870448333341713430470608437396226394909976705694225037591087509129938478099207867761080382884365082637267575084091705972276864816262806377913153114483778722780253532927155640583335421376976708323823763879236179421099374164239755254243364625757002331589199021049990857148275577373724642441029825092922165915687373555880146765685835536844299267059610524584599241866799482792261468270935604209219535914221036856553510870410599876080472699986655615262575658316554965225462717651062248042790346923311611413574111111920210351601926919833158171697295527153858376206642075473677170257394076211048223670939767023112664782610624469024560025616668725029304865217708979873550639821972566514230815320857706110431379335895951535676710167171633309288918345553785053605323003803094611726005036600649808443602517167217786423303881 (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.