Factor Info

ID 12999
Size 259 digits / 861 bits
Status composite
Value 8978180599980335161295130802900205255422751030063601353545463929853710472446880595961061140347191106275927865058004916677811799083955859351663726023589681503920635237875453036311935483069766174006497643206561346221972177782107292601776611009900164382856388347

Factorizations

Primary (ID: 11704) 2645385196586430249915420486682565415343 (proven prime)
(ID: 13000) 3393902941456563519359801223116908607629650250249129617409533828576312527739646336138614683852631019768153737402539329543904886129901148250982942545181946498343124565010263935080729761843590621719937605687469662095283829 (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.