Factor Info

ID 132396
Size 261 digits / 865 bits
Status composite
Value 158508000645749502701412482685879785997694545791663350912939131588043778773530187461398726756720969760282383615471406807201487103689175917563734155578036713942593231260249704742515244491957479955188668992158908103553338365936343421466105530575887042020747478031

Factorizations

Primary (ID: 131797) 231877932177836345689 (proven prime)
(ID: 132397) 683583811348565312023849085313614112486979629891989505667861520026553163673665515471270241282011163458695188869779140200691020143641313924694977084942311177688348816403347088333509969523222167137186117236902657351109358201459820457206637479 (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.