Factor Info

ID 15032
Size 328 digits / 1089 bits
Status composite
Value 4101720714460590726360998554009675896048080373724035642284502583018582030193872889372395498411114140124664963153108926020584743166968739986710318308422741628762390942586400277870114302767241707679590775172822551794326809474633518592485059508066563566974035942311235269533302089585015839390382599773610813745366829610933910441031

Factorizations

Primary (ID: 10303) 252715814615565962418688965855731 (proven prime)
(ID: 15033) 16230566024133364013046172943989829628843062479070002255457091831951250354971500305150459790622767752859721100100071351356595104050528482091660275025592776719575350872543608143195334257135595137001288559204568784306350524890272863573073845087667841738903718622306625568969425073454047212745086301 (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.