Factor Info

ID 54485
Size 652 digits / 2163 bits
Status composite
Value 1183493998497796830442128387999832534740047072529479931706661339040288447660420490111764360957747625805986662383876880627306828838444030720669171584686358881115736210594939224391390669091142219698403788724311753339566923881478960899235472353571409386226538303350967091870399679357098283957417941168839300611810627474907545668380245452475185407072579520711627694135048087937806426131811623532889677622393474251698393539028203894916624990195367050357633902898570892770333485934524432144232386102562790288487616526322112458832428308312835351237251180779254999230746582629600411040853188901873212108100531994337580407729054537454712661422104813449362828157

Factorizations

Primary (ID: 52489) 253265324522131745115559 (proven prime)
(ID: 54486) 4672941314531893150374572137933966594527047129712293809616783484382396325709214604585499592053922832400017194810901535345487241475554817487814477709327591346087966368435590861132743885190542444587271860425155548385784808770373379205896377865587481665803533061873238332819467629702711816906456286745891447014928789163254209274361930962727899783066792304626623917676001774378521876724571329285515436503905121747234669518960065020567144362611902294719390660002718512112358102296866789335475042809098439681403782962080133086426469636837172570184087187078305911201275759008688058578991245086821714329380458323851023711434211276081723 (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.