Factor Info

ID 164635
Size 755 digits / 2508 bits
Status composite
Value 52639801204849265376188808708891184366937158383798552088438757025522232308529822686148517930568606579756315377747015884498036653255246919136310228935899368459386299835218057604312012071718662299905560932550884907943527572382889232498705276203483458018309072679073244718063724275019829511017927258016022136065618819094797212188111981810215635004152805730894878359491111240738048610479625090872770629907995484446461440248909473471292121736481350738965730787194528149647212402917124378997798480510767398441848271320315474498048319730932041089259786368631296330920630324799487664648887101041828110377040582774315366059228928539689318706578276596591353268089742885849380812148287896219020239519821208778115366756754967714417192341545495668383829976543440599731

Factorizations

Primary (ID: 195632) 356938291472926733307863114512144613 (proven prime)
(ID: 196313) 147475915199874038056412791281034244673751440488514524824089463599893509309015208573870295791291497706667951228769597818653556154037040463770687733976813687279749208171778218378728269423798174018056775210987499970890272569482315967500227927188538635685607442343158759666328030285765610015865561460109515715072572090623005510980923051315507906952605562762570061444461447616753978918139201423656270200101233237390931345448013427294402251928347642819693753709536768567333647866514843687055797281310519773533130617952437940052270936939648838419532323067887303696706029400843268908295374950173328537264829738477589184361139694190927530783205191015174636775080292857799074615878938944897668021993989320463274483539884390056887 (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.