Factor Info

ID 153141
Size 669 digits / 2222 bits
Status composite
Value 559783394243204522507054865514427776985746798305946836998259461299000596545290418948382318971680509606627116306358218323193864250496494863095054440535288702335744678271676445321398557912063032953662626492676887262623614531658649295243343829472464253259246894282395343529845127767102793314923683829297433593562875530380244926812960950808161867095703334128736635625560835110766364383147534060908171851156191754275824877271107801970039987667786452723425283174725934616240685433145130210130312834475826171932408944588493081656996848923689427794341475378110971267965376644603932596784921948454065915437654524653063924124559348967746534181066140099322116229263349241905567743

Factorizations

Primary (ID: 152342) 203407293595399565811802663993357361672175983735394586476533188487551439169112758620689655172413793103448275862068965517241379310344827586206896551724137931034482758620689655172413793103448275862068965517241379310344827586206896551724137931 (proven prime)
(ID: 187227) 2752032065067823432788686373787185316736745087193147642835032397508619132604964095123980739108154082343465224867915952731016271122406770947065605088053477488608474251439843192649328054982671852309383686094370768583993577305791703984562762364660063341711812037423044450606933700631947091381213006593964097214034781833229004077306485954693237263494832088452308018785061146200387778879935350508749081937119658629351362871984738535453 (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.