Factor Info

ID 145715
Size 751 digits / 2493 bits
Status composite
Value 2188798837975994118597664599841841414015852132697595963376249858565196621706617054301901145848907587046028549083156210115456726575564364738599544934787709026440703978760400772365872271537150987571577865103266515437023446133575737090497596196105040945814943181402294514078738858603997129890578411212826958114199809117846969208527206309025856216818380336914041492810773053273332530503695260658990299470575679699870717176268809577134694173083776797252372671624990593272523518819561771821711765873280880337630115009698082493032529100092303847434089263391039400656003494325623193908809348945390256913333075823292899136221963317312460246844394479593198233067871527003261706343377611361571054318919651439959702513407823252314193126530505768281392828853479703

Factorizations

Primary (ID: 11997) 738062910427842529349814970162431779 (proven prime)
(ID: 181638) 2965599283003104193814073060536888744618960359944227815316935947166400959310437277452877389071283222769848783299240697938167576891586967581395885644383485048254414407041053692692747681977675366912490274921458116624136691641249113030475965441087594305529245704802152292918413985514128359352776212476036830070122519251727911677308218632662842552208523898877252782175800864986958407501326461755012840650391780857880700940310849278155241125776790524511199367960228090311653308618448599082418974861497669908125403295198601747891233192481278316264483498695600137894770327761511319443270739534897266655221576849390618412505645586315650988793862189884588364921394761646821682438876334043616812976241511266007096327459237757 (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.