Factor Info

ID 162529
Size 956 digits / 3176 bits
Status composite
Value 67721849261716398694672468782952605951140172327907348706300154062715569906320745416695989686893483009835309274028366606106179958559655752609455240291595735765081127576556187924270345034857309330952568465167692728219592459677750664227784799381807388493850857242321891702629024196354913049681521483441069538852901138479103331705531762872937167259342237513706113832521791371251044704357936790692479884455600531842884756759676542359930998366403831584781044441593874622335346422485299131818339552475370174382834075760337159168140130499519939310876707849472611324337979629695053350208200960262641444155748191687139834349722812060190449396167285176335825453552981137389712857633408056238075251136206195835930468930729862464203864776563536006217396170500869690266064102542774835750399995475375104159870933572943458143979755025679851000818515494241315328404554860414073935194661920915438043243296996576377300238395348234823473086268718286818633624081616028187203577

Factorizations

Primary (ID: 194796) 2689807546160082399051747635342169069366003855455435523221924899262758697896245842995646037419582915572494366677493850352211370993444106228997079928180773828007687119503448287321565317358013239510222887645443111225938533684603746188143507474334545783879631561692137211986866229092952925652043805564908090299089505998196911645382397971519304161757975911691270581309630394841899975934116609105656632107404152874956054310040729266081091612605570061265127 (proven prime)
(ID: 161644) 25177209930277283312969112124204225826292989611561962395598520366190051493257713198007227488627871306934686669157901820270813839534662212318127385056012899059352913192307772709548551398263414575043718391129231440182148995606559671493545756487282256674907619455044297553423541751251202895792782651387685135698619091212855235631187667716991261368959897749452816476243031715408221962998796070605738081101836382581441755407377129537699963580243529003390006229195677438033827017802604972267387928708446422072351 (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.