Factor Info

ID 148544
Size 747 digits / 2481 bits
Status composite
Value 451497810091686122300773935489935872907245106502306489725688801983588853569848997225861360106703584801484731257203888065894101722027824856945963674671522630736981666744007661993544043225832560156654273329498963395902646397358707996908165483524434044444812274126169530849059935294012679010324211426411667988500571704003163530462718916126559409674362379804215790165180375566088159700803763927724516524421058310492324444267635579847894063991158324072253513126528177915216641059783807213578643598910895006309597493469269813601966167898935878575634464408263130850779683501126706234412784476988850749786546797163970195026211768296544870184064592661226360251898664811722298282737831265830021917340244602923350062783549137792064604463007138221356434008579

Factorizations

Primary (ID: 147128) 6013890309283753610697077 (proven prime)
(ID: 148545) 75075830597492044195622437355922265860993675619785161392743634525435145997200891614099408734276158336659606514612620905279232664203013249149554653854738806333618314985241417354182912845525825926968896022953606657141511310675011617327466309862224301786188314227993914501382952889356832164433938143239790830570080432956703131117849504329794806846689909234344572961031821364591799570478087960390059015054224850128177259585447890128422477371176445846609559670988612598694832287011528556852859727334390017393569282797307360843062927743806560040262354138705574628670463656301880651101447583503924275369367741771213105905591850409300331190741942048263901690635935364736894909079334309977258771773025912989356827741576232662437527 (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.