Factor Info

ID 153362
Size 776 digits / 2576 bits
Status composite
Value 25372404176963968525926614259645983801139252176547961367369846604175888969303873499455981694011430881090857277268070444289669654774973042758786869743460077088124206603224866226132499898039363657338793063331273034922788767157407867966994076551866613019152478722486489454670721954551876976764568103751446306103227567889477740857832888861917735440920853215198653353880935179452903177572477501000808216285079638260849662730683636602710519536868160760557281366667847170122271277435137276142217924822183424579106567493481644317919477262821774304850404768837331149897731060179694239578060519654956047795198357047745955935637920062862094922654672404314408351561448787804797220501381797507307828787679035979277873102273662629277534815832117095961838959290783222120031366764349705243359

Factorizations

Primary (ID: 187453) 30748664032649084705275026611783 (proven prime)
(ID: 187454) 825154684770155325379707556990699505954583074961974744958388679448690709228919885191190551777814943496745170867022833834843928409373784605018745592678062226158208780991900309466415267388727432306650773905932781441781731694893820495639752799340687170517636545183980563375142997516126378650433732091207383164519357059847477597121008027504435564993925509649569086722848725537913186114248424662155390698996133675355059404425500649171802979879699547717207231659919344465382489767558637450590621106255434854424895922948161708561842860724543982239394423006534129396637679090389317958120826557550236959131911111922655288251404405542959042779484017254002214406917534670300002379819465770916631258207356007747550761689161006193413471903564987582057890473 (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.