Factor Info

ID 142251
Size 656 digits / 2178 bits
Status composite
Value 38446228044235150994027195158356262060655827214523938960018995944691017333595757091741902371013860099035731936939039697447451068845730523543658555439484133395333107731114284287353508774373828268290992533009038404923475017996391251696638882428979670962216224979019133877194939126979076428651423724742638351802053575183845296003451400254174733523794831838886071567110480408254903475957331262373607896871661302579006375505022466429141509229229974558536518066379528371326824817316727003931680587734970137465847992509638129563681039925134051572680711282657726753963660755054922306608887118825396369402606120688496993781342233537272297599281400878244820812830747

Factorizations

Primary (ID: 6930) 308942475257273345172721 (proven prime)
(ID: 142252) 124444617115917350179436113539512565490398349578248961582496718905617798639479116486425018819756577456489883734469077246685197812396647722968415002209732685898321946432103348692378411097033310003992884917391612172545815215619074584574806582986012516754258308967892769774274059475289977891619585299684220833736248940917150924608958223326313449110528654166407208162461609255610069245593494774844139562678565492284607489138504814831749881874832459093521629402077567282102694947437604825162837326142403260902812193207236664638212535146132864643258710536578410203333486483763122891045969596889773326177054890321414953476748658830692277707 (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.