Factor Info

ID 174589
Size 268 digits / 888 bits
Status composite
Value 1163967231857915377614516850528793035068074314224018562326945299065390231362451886150302125767954715846613525581816553514875697857445250735076542364404160833130436471643718341017704969916392129013459001020649358839139015232213063190077652964799411942577929340378865501

Factorizations

Primary (ID: 138948) 826992956635033305972373470696688983601 (proven prime)
(ID: 174590) 1407469341206970895666365972537214466195600719697412273001344871485878735338895399150443345848631772058954390278736966358003627017725430129428923016088215008916454910774301445402483121962250679029401054839222297360158838077041901 (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.