Factor Info

ID 189981
Size 616 digits / 2046 bits
Status composite
Value 5506107157423543474949077515979788888959107322018417682254034462548462620373192566944905315076527485912414932202636896217509301015019164726643837815889553278987716454793134573342840989232830326437893574883905336316078476102914646100549120137240715648493674667603785037941980078259420307345491940198414052070751075075763261640089473893486842496474219969773846521072451004455355671452349794797443436767951362187473825608389895506585940985118283752251733684372311132645793186782266101653725325766491970160016461162294826380631936303564464255149294397892640666108510515935146025070062507079538558959986709979324170387159

Factorizations

Primary (ID: 154700) 261116663697161542351918133573442849307 (proven prime)
(ID: 189982) 21086770485890661216762861228107814089171558815554120670201339962365204677467830484708691407093371037912223386498860828150786661172465730092337879628175874687831925943909701874235483876217606750027065607577906355758285939827529822822834082998280275879938769631088515490526885815528848010049792581451726009235618715284827307701507974083395378714229701349439521939642352178439517256325611038206718026555923636905913639830557815590779315500280322066600612672173400088725849633735285572063462703414231569328254074747656682023127251106818410688006359429307471717664418828232081320437 (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.