Factor Info

ID 169220
Size 811 digits / 2693 bits
Status composite
Value 4453912170462445218892020340543994556356787243218234807192118449033893630533300180885538603864789422555602621471920889514896218879845642957781674823256288065867441231229422236673615880134725481135409853534990858576074485137327970292606363699729100320438688424261718000226396748730172489556362811509796233054033771914860165481274834828414845202482479096155650564646877773444454387100518801781574345972024781109477715635805399998058078143506674469201196155321485526940895952237431040135354451660090779187590631460117115415544562549970025136182443608769941529685599988536654991958798521970448349894298637931307195906661156556638533219574686731096107211391487861779897495220982285514397249825484661587643625461815884652581726068041632394153276741019494772918820558828304512415980594505875726922540189944379629927081

Factorizations

Primary (ID: 167772) 242224065084426595683370880085175862126081 (proven prime)
(ID: 169221) 18387570900150012778068683075816935861210484007094366732442634896409206357553653337081405554380196199722173742571564201087505912518804044318696568373115470917864331347432422649397567957266889647835290531450054201441265364686587225132449327368311814044286609108157987314132632648852953707874219267462125529604145531761884602128690432151903923552758813106867099243061794542577068370861477989039640851452205605104084270235684279095581709486223615519760431142520521260977410791614018278933351611211758052592044539436456082327836986717017495983016010998068517388003857450027623907870087492073737710281031398231153959954453958803892872991728726285395088798840511115858574012110956363586918739855256844290293219093241579591780613612395050622392885935628792844530721426352121001 (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.