Factor Info

ID 151000
Size 805 digits / 2672 bits
Status composite
Value 1512931794186429318669586890676062325253364979096207535275732337530584943564802824016031765996151913679653765107295911425223485248283509036919554720950145586640694564636359361518681436699780689843422645906521882572798150629638700754906476807973728637530440276555966729584496109082214105582011573536620330737610798819434935766028264941351635344815598781311614234340523436056109994774443680263820526117565526375247170987117195150223357260643159170709079175368267392413377957179392917940122542374771921264456697938030428634691003390271372396088900908830680610745781181793698314445628400105815926687253894348381401165312365484178345321834906979680698692409036748923750166763995214532612025543302854633765024376011180252054063141542351297899331943401945590036911005508963097840518737345844921566213585114374267

Factorizations

Primary (ID: 183821) 28004534179193290272271310975007581 (proven prime)
(ID: 185103) 54024529903107691415933179249567483857455378224428143029006595565835375479149114823265867537274131986927324257270408937725879505127731451461851523073266802648629590842517263726250243846029743148982768180934079453321572802364588218051424391316597443933425486008532501825175888013555886961544070532380516640367957162364814299117447580705772752341693360976615583361143626975224502461947079031781556101953651188708763961557497269224001567304161743563592616892499639606712551614267232363925225755114619891481727900829695820727895876583988906735280379691239561105041082511632936602803842909858433557421876465434173162042429092911595741295057892403020107231926742200976053148578557671069595410236723802255229834386354123599594389509024545661159923430097623790669195593567905207 (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.