Factor Info

ID 138517
Size 1039 digits / 3450 bits
Status composite
Value 1931922914416630080164210943034668141995950395946232692763248017728530587026688287665492693386299567582828176704311179723417760345292417831283940425251633443788251938271014507085002481185995918317114311845113964673220287666612489447868714088231388372294936788472060091290833147834657162832428575963846608739838309683322631933560983062315474970463130800943228274022805840573368795476561337812546279136263763811003555703171770414577880908089927359835672674025217836877953598260261465476061136552044931807327435965113586662692128007459793497873723753715637575862419482483625053140837937708571159850288562532355736755983436757722232597565165098443128146267848859354076237111285775650772406544819538706112539442892680789450844269670271324635410705069313876528053644646026121745424963368709463794486333471557860541118976953325713798289101481331856486410887225050949726450675239793138359803118080708376326795442812907412905646060158300188004510777995147744667613402893728700793793056400267208735570522307643744702452446622249863092317777358410243

Factorizations

Primary (ID: 136910) 28821078600174328094551 (proven prime)
(ID: 138518) 67031596603915600495726730148628967345834938427451861156265953433917637340274910136530793149833240424092977021955631594118035839152323953068910733530619991675632405038045107314505940279621241693091851900531322411770417719414439635592745230120676132394601127333379017672264654937083690897545425705922721841283159593807712264895167713969172125817640649961465944116768145900022435522366510727318229824296578396046830588341684568569532049446814260931299206487707615616234891098970588326626145196782217314262282018973344123286056188653082598157804908703394987560228301735991452622063209748026025915374178140611698366644160334508965849397422701303487795741943558210618117716768579509487543099025573355578334314490035587418554750981436714377322039067598299357585501759643726652048442590654367953346147268271416775613116264404341304393523480232438894685811239485007743369312844015493772915899350406495255242341271286321434135592995257895047337992630598709531552779910283218299114812109198111286875767176403822918575075767093 (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.