Factor Info

ID 8791
Size 328 digits / 1089 bits
Status composite
Value 6311953742128629834081655316886775529911787425819319335034792275471010284903170857509392989105344297021932264272871783953357573865282808680917846266172343842004168047715117968679186721645772694708739450433740103028314172923944157391748064493737385949569606902427687080009792384015890226065794647202716069793566611363156360886489

Factorizations

Primary (ID: 18069) 4842723074886320121848080733 (proven prime)
(ID: 18758) 1303389362662823535085923286679407190397618122747316031296923120157965457207169611114438809345375219369106786290289215753747932389223172450964734013106318049185932548640901381961864560272878383148104622457435664208099845995636510622177890198704425504201414774145237092917274614937777675648244958153133 (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.