Factor Info

ID 166123
Size 697 digits / 2313 bits
Status composite
Value 1472303783836301194462390243596903765874198933856295936217548818980823232984597659061937918946121137061205239878145302178153819353421179369919392650732076085318806192256473653464354980487371558928279361819512399955768230115762593914637818841479932962871177104535903563871731161481563998614462956723883728917608597508924069720739556948778364081245389024302759539608128253757361152650433328234809998284231324135563531574720313606746112975180983758575178252428341283891590325379894942360922717941083045820289557718722054430372192692026628663089385551321087166597867125811992799620473000978012802260209159657860753024010658967006513529539201718062570171455960397943175936524165622857764352762741308209

Factorizations

Primary (ID: 17265) 2376897969771200667937073 (proven prime)
(ID: 166124) 619422374271296390547422292709491004671107775147110927660960053714982753381791589786807422522480717637831553086661908155738139736130024799922199651368780919152083086542624943624857776079527905237666701650052860714435409672484736385645506833081340181219952848101888535910764692734754833342979718055061796655886226584880101483500243827715574613796340372692639459255879424216251615224464618424384702734461640217488251893739228525592651615142426911012278496208586330633009484805095088562735409400449766138613949768376152880076199153299182341742569224112569025525910927182938272912361869925967267892907306994946162821229657789534008411065578094426477378386458455336677245317633 (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.