Factor Info

ID 155281
Size 383 digits / 1271 bits
Status composite
Value 25624713246131679717385802944378879045322123124982065016212232928526310189179855051950918886833290740878695610421273743874036993272959479959836587454733711456450044102615526651601778599079582977477780793955020838395730146216640526043098693619933686332688892175478085075009090688856336811817959400051641144565193745648307228457245195592573383183845833778946037430209615533172388721317

Factorizations

Primary (ID: 155282) 28771998567593145352489 (proven prime)
(ID: 155283) 890612905667027340204812318243582217587125055870968389162283651952848052740488682664430235049378174307205159638765362798499474714890407618092092679586556238630894954321550535518459208633133106738727061798620272192439673651440536406524938880880704516984196383648903697784869371428233150169242470990980532433554922072934544965527472680148725173790104082928314653 (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.