Factor Info

ID 163116
Size 947 digits / 3146 bits
Status composite
Value 69388414975673323566079258731156872753807871752000780545538419345510099644722561163205039212647915976505270280558852006101801985702828795640366692083958499292465968656433637607862356119923435588829497446752595622202848985997053883906160351780233391529145305467596763123002694099685420152674141862362078594552671351283292726457337031818134510952193512353306750254731426667788496330407467365473045875796238680784972607175851470697764304388693361860086684863024208203229127839906396575924351983592077579459417672883482950280571660055881532586557383276557329341722944886898133457598687560820929475049781421228776546451306268200418755099483727877602482718761084802323815912030301916138381204165811731087075733670525521379533853950001987903806545608304926404512471210503359168241171954013122389985676985137853976683351234707498144145455494218879561800791338968218252848199403888405080881066849995196356175635470795606772163799601611830270379272600518441

Factorizations

Primary (ID: 161518) 19037176115938901912449 (proven prime)
(ID: 163117) 3644890111489685573554675502239461341753187427287353710312448870183991858667231848141009285091621458338737474517409275583479152654392961624604644031442377240297850098319326039400209552604320912172111923214893028521688941738252266687748733904503090769869097605432076848540341968445405442128111209171361000869614880852124562211162167923943034621315552880276590284363818615527605223868994572971063995864016022479806750347331266326981452282002882576324936370321641332101838482568628403310422525123185823298615355278327129748051539273895874384564851413310482969343492460134846220535963589888404709057372016721772735876650676189233987167991428223503925141981297202211623397164961072070391200920309609301285556376876356583678305449808838668612035782539241538128049042790766532261796928841084968654528179368267101346334482265747269210999317821385456410789640150016184916357942335090583455413909238148422627494435416318022607226013609 (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.