Factor Info

ID 99609
Size 640 digits / 2123 bits
Status composite
Value 1128124572961807981542425059068775943597880262987129159818611317582183879070830492573414428968251225901891436308847195886251591317441211397375525593744928294519393585837787606921762460284600866955111703379931883163513816019526363439098982921342088792542182142556370675521304971777028475567702440812016277527062018155313757485040519144218473382883635335262483974558706874789315788255958169455989334217401975239945001314483186743290830305895239151195064793844871230509571925872917632503338320684910675032848832242950708102945721309127035756872861158791364022626668440312867790881223585781759937450872902665970681571080153241714448422256888259

Factorizations

Primary (ID: 70605) 27455958930629469508499288821 (proven prime)
(ID: 99610) 41088514730523164224810298921332825579206278535486086204104304632737892145813580851329148961490613013893917640721681098846240268371152441223921387228595744708158639151176766343173145456434335491474387399588157677253524234032700660657578108770195955258787719598790595166033905049809133938646338224232087167526777620373337685760991528801039552206913327803415363948895977658596006765540881152888470745936239889418472337753073365307983215285537757704749524861681238406349393978786198665022824680496994050169753518417591112920304044491102342800109236008237206587462764055686171025947954761778480576122424675857483479 (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.