Factor Info

ID 137570
Size 732 digits / 2430 bits
Status composite
Value 288549261302467420835065316446829636612377682967275065020493013161229954179023959317078554403720569725429271008660837469818409526290122189481931705713409861243802300199530402574683505643947234079193500561688990578371162312640451544706011376433350287828004346029536714461921590322352932199685697321347483537877415922715165424738205414314134766196385348978765975512815593706604433533068161003234811638395136979122957923827524400742146358934451658450927881660109211354986883339347192342516107223842714907696190501662460623143468098426308429288034725265586750877633174488774317705912561725055383316479983372325964697294327199573277064646225227010532847281456404649758223097958135484214823123174013649270501162497204975120963170180233979

Factorizations

Primary (ID: 136406) 102219917850387811990824636930475340357519336809223 (proven prime)
(ID: 172487) 2822828147101398734215301484254176882649207674325882940816205827916161562097847588165692446350289390341286320907860906991819271756535801377684795519146069277397032097299129443855848760729663646563432358660607734549093373844614641827784848239506761294839808253346064656158660406719332423635200500804736127246166804057442149011998310424980456688238936312061636186074806648344374321625106464330773931221963328729343289837577841629957692022721535028579294601665458899954473997961359641618113399993611817364384299185812242559185457848939279060149333280145447518525188885881539922084098777800983745429187971110177854692605471855889941406403776191343900929438036843132288020141957874820973 (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.