Factor Info

ID 82638
Size 500 digits / 1659 bits
Status composite
Value 17852505358052351769700577490154547267112392358944567433158260071288774282428503101238854912904227245862911477071673315000590307426760871195677245545185653053898484837171929491616451498462162855593977565710096099057043767645074102732182600131035969532810327540182819057243140937396714777454556153787907112942803262216001675939379903371029891574607244448068330889958087397620496595178766117403134185063217714033408657579363397118849647695345975687478198541721355117277017619603447835615490446455245877

Factorizations

Primary (ID: 81309) 579854222911081169204057841166516405833247 (proven prime)
(ID: 82639) 30787919881700986780983694001998322664543062125106718480875765110817113539386422619668686318951033259644112015752158408125748174242785744475922944654856207004935301419464783184517291107725648278691481405150458751491558934483361169864726391092779284109675101561159129151077128954807785105041477478955116654093994439789033431259137625952725081740691046304706166195706679815357233223831743921198340429135066847692060056504927997500954691730677870630035561493291 (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.