Factor Info

ID 155658
Size 674 digits / 2239 bits
Status composite
Value 53719122358754515949041662385620184920841452993119237619135956911717939570349296492042503381243858787913551285705983018625955425881650682895386620827411703088950727385162813427642432054939317866141809525850985254217790595645097655761422572316387557793254402305988544238767171371358958913319707089065274133395053097305348522189354617119390393984767449123613297168792143237885259053713097049576993830685098809032303930491933885491388296750460741817771606509826342245889118516185129353579506413179747237555627634548087307534339474165228941330115186380073340860031562790808168495573824339927929500724209937318335425604649972001652302830330451502389392528056823711075735381039537

Factorizations

Primary (ID: 154812) 131870338724373546822946177 (proven prime)
(ID: 155659) 407363193864501919789490341509534781118912650849371265650172466599491301126780839220802747187733847223338253664528617407923724170226574419153888662221844089740856174808057938424720834943485496919884266266405873958169082685966316843304767202153641131156851394671665145575960695146842620796884663973000478187879678644221847201502080572859678790619348364458137416837246411593956081956476460735869869006723017946629803224562673505480084478356890672539311952073389684866964753514744672911845777726826135203565034904080801119904594854639027345627061770920559430241379163532564495728637809805954533127048160472907834954841972715031698850831808496218309681 (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.