Factor Info

ID 163764
Size 264 digits / 874 bits
Status composite
Value 112710215660155472601438334699122135388916988423199784753434905458983679184502593384322682533432934303746858063085858938944005163510297261118663331631799803581165650000512463560153494000453103373243111448181112623422405333004017454936719218706539644970087949290763

Factorizations

Primary (ID: 163765) 251640048785422764225779 (proven prime)
(ID: 163766) 447902534609127978568039343963905164725316387914295511487009098675587267896041232754533948773921920551424992905620172080682622507316101181356471101085678514315201297925479984185838753894286311222538413539456580073351021945761065280401173897 (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.