Factor Info

ID 77255
Size 347 digits / 1151 bits
Status composite
Value 15543280494599870094495160308937703447671902931236223281275387892364258944236529382647033877727419357944785456374808712846840165957161142646045072473094110223614360495969366224329673808528257130875719933183183220860762093637159753514830672952590578398508809580379982261044819453884493347539521938421126196716167824122717396159100993572741842109921

Factorizations

Primary (ID: 76021) 2394253229201412644716539488455823024969393 (proven prime)
(ID: 77256) 6491911676270027907942493938443094725199492815151612781013755377343012644892128917328594270605808765883280490250841032207020709752973084641374099670569184302705066868607612640465974840718025600684822254673306522753000565568277216443669087495251310290816861797947625573419578973091686257190030602645851697 (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.