Factor Info

ID 77407
Size 449 digits / 1492 bits
Status composite
Value 71187500450144899867894905908026752405812458983498454194723909137614534999619993222799152487042309225899796761367017938994230016117210259479008810794318241052668356565708890955544057904572636030896727578325441521067573289062144323086829139493075062132852575604938810391556477580810091892162442419392669438138916565347992373060608936704592815285378148388512182982061545414204880400010089426970597725299083878656107426960156104382605640217681095652079

Factorizations

Primary (ID: 52432) 196560666553286126588980353347341 (proven prime)
(ID: 77408) 362165542569761793722630798795988354543440012561305274595509015853375885717399317506982454065917071514230571050519928462171779138832791474074845465423057180742176788892421025699589390421923680507881603887002548600586609585743977971297518830972551758911241371982529491903872852639316441360392634348268738166109518386092200676569311107725687250300531738057812892096392326721688994218292154476168744321629795807554128619 (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.