Factor Info

ID 156042
Size 763 digits / 2532 bits
Status composite
Value 1434338891598965041769571384736470031137198992635920582800752920889243187788042397879683630542941306394344202981861428916936337386841725184031119470449714307488711284998470842476600624371627153839307892215673881351249076389655252463912547002474615314760190706240116906854089944030953777599604030163066797654518674119875342427110845508600620137691240901444213097337418697825610575925345355073493340404214875254108867136271595225987504338675263462564830064485713584289926586157025495940814748595144589934796917875288957401142840092033489202527672722437016664743388901064388472225918082173529911429381288173194761618289704509929591811759921453201789662247935127337547956041296660416296389166473247935052053382883798586565798005325497426575096852363648555619500164373

Factorizations

Primary (ID: 154625) 2458422198511222771859601111973397 (proven prime)
(ID: 189977) 583438797643291472764327443339585570487580450216374322259758145914116799452352256486680208605221918877457197088514482370103278653430732590277273679354035824258453322380015782100737850943024770637692319197300448574423694911378068836568328184153286994124618880668595996560450030355441355331667414249788947746474118991157010700639598851776866099959249071007160167625409973956726395459940653353906297677000762788718560207423860096746693828717157402213489464574025224504868715591022408711096972368865455536602509363007721929669722887833545942567388100969037028026620056811162434764168902188906498059443917757029480244081588240343713911969031377702136305788642952953452925912903034414509400871353112502779113854551440208012674831985409 (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.