Factor Info

ID 153481
Size 633 digits / 2103 bits
Status composite
Value 648914941470242519051357990135997194709607705968681507910836363291931121008597286940062729699043748870722309008251705150998275181660389501924335078403262114479049446052404702397496100364834503437399358463527647830406935334814725498340311435103564732401341697212553124954969896389738717825898402592354696342315870480730077051794810041531233171569818911257170218156410920688859422875972801211877730384598012227256321915972795586096949611205654957732057492581140738354624961513754099872213755740780769868737256657802166687364590804354483405477174530357354915904035901055989247737404007239208270014687446450877447098151035773255221531793

Factorizations

Primary (ID: 153482) 10800653248965630639991141 (proven prime)
(ID: 153483) 60081082737508358594068726104281345137609463487143016004568976901659118692751819344521616212961126301009769934345125916308324280911435419106314906864562774758912817964924359536610493558940933607916729166339047468477790795800088828842754002272666860896055210486175763051267196488720406437620016429271920820167264254225001179251288675649393077555148470269971631514843934527307045304547231400379478744244791057989975923739138137106025872068804006454325385541230544673012229349195978512834215086895727893858376891931181401191814711321723282033775918342654909090714243690177453087453903323908604332079859738288573 (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.