Factor Info

ID 178899
Size 828 digits / 2750 bits
Status composite
Value 621671731108181419236263060581614174389607311659019778405470238057379194781897272081224139500742998033573789269643613288403288311751038678975876066213929297305331291276553168233580380669301435281305193951567069321515829704534213416776733486571821781562475537112453497771016746808807132593764073203733920498956760770006116271381488163447841699835178701098119515023267667448921587422275224380527035976277163042509254791731872868765237570900330328821413834904117846484598307551069312351532080888598807730969506539197540246371048307175452395256191572645476170020366578547623109339454703893397794767314221097729413410921492349357949450623368726404962683865976315561318491907884069642482743274237537117517965225015552046859297431259595113663449483469784663287163361399839966937217110503040201401712568622406252877351862278766213509331

Factorizations

Primary (ID: 30418) 10735050782093300983031451384347312067338372438711750651883379548214654351943507112197673518404145197167399410975958856547981 (proven prime)
(ID: 178900) 57910460204358474023229140410530191403505270252629439559428185153019700540936770560859501594328380661195226814926477752112016507608547368683733225298541647211216864854075121688670298022491492872887967421381678841564290879386678077630875665582441430548419191957296301436655052051618993160992159900194018706483180156519043196559921205695519679021843047557651776120177151895958741733681165973215997671471908680416648628497024594970502734653334694084569732981828556983028522788753713606963448363565254642241933759704221918993857991747921264018439564210924019866935603629147916118623534219709381861453398528518230724210353864203887640597906498245362678637860906834836326191531688179135636760292774207335728351 (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.