Factor Info

ID 157334
Size 523 digits / 1735 bits
Status composite
Value 1377405452425639329515215587776903358162435194154910515287910546466266248239662304916173942119506742189678666148645764118277413869162809042551445938459180860595341130049386950445746982317409405432651439081742579814446758162721931729756638930004932018517939743137286954233418286776135909898919240436401079492298376853990208171430012004381447628760578288273824774881126836463281259035509908640704688333623886057074045729128701333960367393837761971183242031793290447452638786076758928565814191384267322591449464561427121604393

Factorizations

Primary (ID: 3159) 6809649408891001685768937590233308625949604176033855796938978177320539702698633946720428389517879894953 (proven prime)
(ID: 191382) 202272594331689580424993257078065767338450728334664666340350833993994580714717056519653461988028290319199823096612195296828673545906445516537589502980574632336179227016569041439185786170458453194294968898883019379139420445302674103119335485366972988855536653892235839089047626569494797449887887098846211631519998790003025894020445537728994946941667175140355801280306716218226493829193966288287910435122344098083861444481 (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.