Factor Info

ID 24299
Size 651 digits / 2160 bits
Status composite
Value 150581960263552134499942688921316808048185475804562866828267426088049387965043512011225949896975624480755128258428519935495017413004966030306249605404072563368114690594894808181022980522809518742823145237217053524450798249962343250972711233186730233811571956119150600822032564622496538355145813033185304120646478454894978717771325627185736904121514709014587301783080615818942055036670201284867997218772072480620915837973782281885137349353737400381201496871213533180914398420989653227711918515293289338436691814496234012487999984733927305354556337401913019119533850758321163584225342001791647509733688007047961165262678339907436061190003492328782793629

Factorizations

Primary (ID: 18277) 3475913288653967871883271299609 (proven prime)
(ID: 33990) 43321552570105779623519581290674469752204983474083118652280962585237268320387768321973798537992535853070520781646671314252060690489605808715356669494156117752740160733963873868488168754843217727488346375875175523800685975020642495924220324460769311030026435802213266845253358645667168398319079689685135675127175706610114304697671861354196872738773961158665653342814599425534938494764996014710594295297432107640475910958626031770183784247533901544050733048387290840602603405515333344302915399875149029864964397872639056400146491336464123588919663892906128675631736008508725242843465201104592272740976188410564824706911781 (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.