Factor Info

ID 200118
Size 294 digits / 976 bits
Status composite
Value 328721858553429622726333031164414657201307396238870899045862237158580182864271307153959338482212215476391820329660212699921564577126760936298613378281401599441328640627721748601735615072812402484508949220556707455881820297436017777661078154820871262306303999999999999999999999999999999999999999

Factorizations

Primary (ID: 215433) 278113772233834559378887 (proven prime)
(ID: 215434) 1181969004674261227591510743616602692316482297346173235645798655627676846181680310307508583297466059253020644899725562636644277122809473472253761966325175218122234280312208432100115467392059757848638026270048576955756367710655011523710379366783717953268706005952294151177 (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.