Factor Info

ID 22553
Size 533 digits / 1771 bits
Status composite
Value 68759908753789619851046825440546820984707691151038164227898495721681613314529876987910205952471792681709954711033996022979970720669117024077585761543641254716387220159188378084438967450077831277581328097568347899080433840570236511880836242135356803290663371156012400554502883696115827556363776823660948254314791516898783289328356112048235639778018662742870915063738642393254616318936327375562858233004456937714053758440308915545055795150368748298175723471762764289299459590384925481062601092025682777273032091132031865945075963815183

Factorizations

Primary (ID: 22554) 25208846746385420431 (proven prime)
(ID: 22555) 2727610249114183858081090312553719879062226090959342974939497081458579555064540481900767810995706191785544011789782451573101553845575335990725388977424269486019339099203497372655605248051419142389651949909429540811662447796550759411902795028775170034927078441569757041514058463886945883639086176779246774497186355072171769871138897374709299662422305558938795079427976466588369904786678127844910648175202261771006521203925318148658646303696348028404508914520142968428428238313810774785021235812609353241136307512193 (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.