Factor Info

ID 171932
Size 308 digits / 1021 bits
Status composite
Value 15940035238989008080577208388858697536034527857699055371827314545551920188263349227010841623221586859564402375486121891025846393069251191236003908586425429884317463747735842554629536510954280276130912073263293654644735445031670393475134894829571032945810803894796768098794610370809137438592908838284622774427

Factorizations

Primary (ID: 171479) 8482334337545072457025638341468854575329145752536651767773456511420695005686128275390524460758008615912564386573 (proven prime)
(ID: 171933) 1879203837608023045739112392962361927538609723367799924805268207717496156997188436688612039484878212114494018087653577260492124847085175779842373240028952655010829914283348623368710413598642556999 (proven prime)

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.