Factor Info

ID 23174
Size 316 digits / 1049 bits
Status composite
Value 3802640477599572718080559749406323479094868128314131202404312861762704357351815478093835801014579385087794792858853354366672459292998066511801272323209939812942886888292651779885578752986785584010393350276460472765945167350774459302785912596304560879965001725444874549164824271653130621611270968268285608220757213503

Factorizations

Primary (ID: 32317) 20950796568979473968007757376297858917 (proven prime)
(ID: 32318) 181503384135279284346814698636659321905188803553263449019582170570448440274937950404982556538142155463556565921620631461197316715193742948311690458919827472660414904560615125662347675169756255725587257047985735263303316046350571895015180267757261365280138786613996706246601762259 (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.