Factor Info

ID 154012
Size 915 digits / 3039 bits
Status composite
Value 451761780981566576875020787329498117588264829808909362680961850666454837501084215482971688566695379275486955292574510694257763931054011128021411264719300314405248615945875333447010458338927267225054341146898497898158368895628310973154796477255447889636846368499259215717172964727088531939014585558853658201106159420947729796598063181784105477401217806598601616776782280754616230345523329370288951612059201367708972295434513727876680491008496338490128432602428773675941442643119680489220633649188016438815695029763694345460183868762760773104093484622882437185629395767891929947771088390460337095126821814238288941302555552919691091103397423727954320539694768142162869531137264197031395267544061723665674888408275702403957994808971840431943601729804548017244257315832578716632240113555272326505709666713607858972111028153616591944063000898107419785087556853187514328784777965830721596071902456843778844055945257961241

Factorizations

Primary (ID: 152106) 758084147737104963101 (proven prime)
(ID: 154013) 595925640089010897000423099126506780157260014949324484930137073315095084704744421103656956658993045189214239667464148938320737523129784655860538938201990625402032838874497667681782529918062506720503216877414018396008363469363554719450131347781586594133984157596284044417625112680162573328224979661883336818553952664493277928497619567602341497925240615444786586300697742142101105081301590139603353830790826184481672537960150580714885567185257193207869538487720505895407307341416314099442835382018322591165149529629976674377194707400295993987994335855546857145700909064562648334808775605392359508901717900983835883936976764260031564377262306605861633966582577655344968401541767325714753287688472204778535154253699796272026861531439284014378963045330485335007654938629576169650657463910342845501669835615016720508230589264517694072609592876969790284679448853726208966411619156688775486559749764141 (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.