Factor Info

ID 177312
Size 629 digits / 2090 bits
Status composite
Value 75770618561861686478980725266890571178702489547562097915958090379199460586884503470709212358387872366560491498731680771187514124452028761983521581200895621907780100749453053053885280283708282561758537502205483998482256554911058262558563740794182737843952263107238760361890675121894108798856964037450087085044141067193387413409036408648296028056562549639001118368941786230178367742550472731667546705998339105341277008959471898034901594681097719765325395568968644413597894964763289212154928448813711177741230749944466153416858048043661978700635806900526716744447215300191031841687602301433971707233101059987612298393716828019294681

Factorizations

Primary (ID: 29212) 237775928948970009519466765004120193266895983093068048200638302282232251201875143074099561 (proven prime)
(ID: 177313) 318663957688177532917124972538184230625767421100964942222199440869794118325699904891168581498400119582335166929589724937753689813459628566296624636168676270698276186714658350977088401164418713812926140116796231850274719538513947431599916955993317617394472803609209543534149009107990155794343148414679194288495766450257952293407178193792354449450404124761848531888463351188174794712904773959769897856387508967616940766032663179167490815463407033821827650297897741900106169130269896531216733359700945208313850577881414099488846720961879559921 (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.