Factor Info

ID 153458
Size 768 digits / 2551 bits
Status composite
Value 532436290157545355373369745741683171475116355325403863550616141500436636939156065925585376263143222138102734674141366784841527146543737946198798512334974892363232587853357614002701715373694205613354514008606386316459091845274291170213693889425682091378140052164875019051348029193161729392201529088543725026846231059293800369205392387017278164489041384871797010472041311078193974654170030133164305499140177135510860463018308920735034446160854089410085557804714250188584431496236623309744839194726787642774390539802234251957901853183553614173387664632344500825442737140887022231421051283611344914522083811602637822616303622943332764485378649382883683019191170883654778799307364275160265167098901214817152963092855769086679294663247097786712649397820535244644209333325911

Factorizations

Primary (ID: 152421) 19323871211706295112261 (proven prime)
(ID: 153459) 27553293246696778506413830155756597657482352078356591571614513695382847869450060755337035812001882213039858371748029391174574210263740955736164483568264926506698597233231167683203282750088187168641819253567604045022699448870912161073611191483878378069592289933552576302265516692032528885786375298922680852358396457246925271739135408131198789052824446706111154180089992826118252779115158538389101115553995309899800129257110794753781132869283710230578966501928467279727385377569100399083520964844382821600791310532836660684090846386613671618515107233029052896649737930100991933654227117005782921068925456790556779859806353857796686179004417112805087567155367337632109788394397543381969665687422094265745028271795992357209077728272291486241074204651 (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.