Factor Info

ID 159382
Size 452 digits / 1500 bits
Status composite
Value 20096273387096207631235859216618523798966997593341276042901231361768515076243397082996246249792564616339000727681572305379185157587951192051083269768286556419889968545038285322752193061077700778495365311779923576036434603665143580479230603509159344043484372624858311819705308515705498130406318933066940046793243496103729071135958846113651708223177285052956978402888608066399906540573572354241016402744061869838099173771070427678363480490497691113373861

Factorizations

Primary (ID: 160899) 728894223505535436867383800009 (proven prime)
(ID: 192771) 27570904994205363773559660692018505549021197797081110192380182189445782928483033330309430160436737462445588206863311048253075240986538385941690956512657745305188363379776562104224625063682655426497578284218859972608792738624430676353178755394300394132605388946404671532085078068031486330521465592002854981816797724696499626328490369622378496870968470519552544094869740861170922601430558047341020088278226702572587718130429 (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.