Factor Info

ID 169221
Size 770 digits / 2556 bits
Status composite
Value 18387570900150012778068683075816935861210484007094366732442634896409206357553653337081405554380196199722173742571564201087505912518804044318696568373115470917864331347432422649397567957266889647835290531450054201441265364686587225132449327368311814044286609108157987314132632648852953707874219267462125529604145531761884602128690432151903923552758813106867099243061794542577068370861477989039640851452205605104084270235684279095581709486223615519760431142520521260977410791614018278933351611211758052592044539436456082327836986717017495983016010998068517388003857450027623907870087492073737710281031398231153959954453958803892872991728726285395088798840511115858574012110956363586918739855256844290293219093241579591780613612395050622392885935628792844530721426352121001

Factorizations

Primary (ID: 167773) 248126091920645287176283880883366502408919085389410430715613361 (proven prime)
(ID: 169222) 74105753078280270227207023051955633504447571554217439783933918890031126556490901198100075799382828283524276574624271613780077631465870985674257476157557778226167541048997912408949214411737909435436905332109173974076324371352712514006346463125229326280283534489471046877006174271928960127394986308837448443594374302360058813843187597643036684848151999647378344062510601743043045747624964235799310165079946702391177710346037399311766822738053753225046195032424083304566685812760173611399599817616762529933978673387424194944480372203447546756536596510179442374896356534130543533063418086826889199443785736477143380337433393406355730070906386871556617556436953422512959261197420240885328521841417248151701541241 (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.