Factor Info

ID 174469
Size 288 digits / 954 bits
Status composite
Value 137555421543859387083287485598495291593630522305259605604388747668036239587494498539931906077835905121751903408802439258019803201457241594765711062258381265476186605689938468723562187009610151451989749160976669370858953588188797536836124436460811239916683079664097715235992368520305146681

Factorizations

Primary (ID: 174470) 8754410471404809473687540293982659508047440631 (proven prime)
(ID: 174471) 15712699557916209735036649241002526559545269099928589267518575463127986876233145897258685346534956179622532121253929349684902254892648894132282481407904933644858844564326607893338946288318833580861784547674926397588580839912436803785033289551 (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.