Factor Info

ID 5408
Size 288 digits / 955 bits
Status composite
Value 199856392539299645829645352195851765250936027807734486287098372500579002218290540684327406491814311987734595811491457634649085451139427880702113856743995920024986942512460608444436920363781545437692898989567502210876408670085057500328087754495486847553742229062886751653740494548686808617

Factorizations

Primary (ID: 4325) 22260233052088235975354234411 (proven prime)
(ID: 12999) 8978180599980335161295130802900205255422751030063601353545463929853710472446880595961061140347191106275927865058004916677811799083955859351663726023589681503920635237875453036311935483069766174006497643206561346221972177782107292601776611009900164382856388347 (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.