Factor Info

ID 150369
Size 387 digits / 1284 bits
Status composite
Value 227344490254365446310445649293807696008061020015235131727528901778159770469639784763606981614099033507691052937621421896254785669741482096070571331974389680157554055718623663945265762045371507384935973894546926204602313317252804070997565979894487013059785756109385739891255076687512565788656120658981183629965487332664034784332509284452147504441687443111081741702750195532050020867144609

Factorizations

Primary (ID: 149758) 162858237363862164959617 (proven prime)
(ID: 150370) 1395965558355064325289923053278567689559933005129230339351824251075823758105226766713665599150984951622615590811722193468934128148126934006792860753223213609653289561584323548178418252864607477411114978445833715144945224165713208097353788129118721677201910092078848484295827491569151719240972321679534648509560859361665845667344740180248742264588511337562177657377 (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.