Factor Info

ID 198427
Size 322 digits / 1068 bits
Status composite
Value 1621239716984235862247090734414717645399584081170943718768939809444330915686424893266630437023549546524167478591326289111676557463542749917996789990455782913145893973459097348822265501792038060168436126588566162595915780785118851907227032241913216385117458855666124209707295261081987352385383639842845414112274730210847447

Factorizations

Primary (ID: 198428) 7366368846867203884081777625892773893436094890177249171155800535468783232626588249164075265049529877 (proven prime)
(ID: 198429) 220086687306422699890456897730182231603970185342495971706187365215367364834194578824933558766870110329649090854805002882774183117247224478340318485455642607310998772907013515490111606835070016994612124190566193533997284411 (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.