Factor Info

ID 213132
Size 257 digits / 852 bits
Status composite
Value 18124034933013633740197087582922974339237243945135050247505595270012052158091542868812466518915688402079448300504726510190630354778544798930246293006668000705230798134064592939839357966253199113280180081485466480221041234910121573277658737085133390660763647

Factorizations

Primary (ID: 213133) 23136271641996456469 (proven prime)
(ID: 213134) 783360223870957678369159479004009676612139705553878339942450625125655099710194049534128377111238453946473665993045480165388886179724287124424125379118260028019928209362089163530534546073814360685088103054041729994308666686584282448736963 (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.