Factor Info

ID 31180
Size 310 digits / 1029 bits
Status composite
Value 5037153170860298251586413240550977173143859534105260886469199294027563009884883912579160603053416317780486469408801672075946006979595470034641544373120730765168082499381634306502917583932376049011692791233415313344508503389621336155997057443159535205498017071656703171938367687914271953052816447028471591860563

Factorizations

Primary (ID: 31181) 48195628755548807440285827712404103 (proven prime)
(ID: 31182) 104514730919043485557667997095150166887248262797161171086605948183675600619423476254184021478283821166224224635293008181564659176907907348896676740272673820400340424141972651565614186169315615205979295596328605819461680534720961268093103016493721708487290903800232843998564821 (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.