Factor Info

ID 165639
Size 1032 digits / 3427 bits
Status composite
Value 246907557982654681321395672980979124768882571005612306125299599457909160362802606830069471382485492384953136754530469216568785699327736885254872310250776253632219512241447297634413305432785715656413926093878104192600521074180338935893960024805689973097507824798983240287729056038591348899878430882356284643862972107688476833556851287516656253542026089493215917453881441842686223410218670760733804245861902789844537207256739493335511635197250956169255478298481734878855048234326620158868092193158284779071489235990485904278671808321626854356809781662003130589519573442720486572573051223636225638070489713800347255532642472501036821776739931650898418240871349795020416708358936495492843472682712610333374376159256074736951922708864449403286475952948968406313822020104872038215408262400655300762552951731087175618659701469649509605073452849000338674571713135155516728526884004196659136477775087163354417079303134257351149176260963590459579448874401542396656751808972787369663737451159724856582428254136912583556474317996824542233814587

Factorizations

Primary (ID: 163554) 1572643955598691288699472498569207 (proven prime)
(ID: 196787) 157001562307635750684335093573253619820254444620451972002136921479160929140922113912894655663939732081049922389094720172980768409275386682003805076277844742867402677904706469165477726779519814610186308925390645455549696103326156797305411130636666950015547609363295779593655790990484524652015791573704972578649058458667886950957462315494029957096456300507915197038086865046365501104238322647190328296786064233018634924843991088047755536833454430568251578518064795572077926136107452742461508947266162116565900877567001337638375536093212908830935969819976119523912492723596481383820698758899993046279129397536612362002881576258140189706083465605007804883102251452866646190512031941901405251894488203750066127681451253310844760897252797678489778642165933477610441490037694265412259087710073171230693835361136652708488033355033363447729951075489250192657899919232917419171856068440457969502625706012968419430762093212915604786191956222820078705082446617723402470923262832988620982221065777917228738245341 (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.