Factor Info

ID 139305
Size 320 digits / 1063 bits
Status composite
Value 77404664019204344510326902197174524031823366704029275260391332227520806866724127423135018691691428033073981282197226837566267935549063033837667927928572867863703073622616691019796919304751508107844841685070345924620078378008354391021701695324772819907084857262681576394097624345028358276285254766333440830969729794979423

Factorizations

Primary (ID: 173853) 261755490695291198774120959505377 (proven prime)
(ID: 174132) 295713621187457295894972152018950322200741871935035676874014955271412739623180564088510786857461488154933723845824776888056262471219715094595853095791088604889184362500218100150463044310162429868415379910793230984284622454916342720931431910796578579862972970933302276285542239304894542399 (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.