Factor Info

ID 188632
Size 1274 digits / 4231 bits
Status composite
Value 31181329834383495232268025629644355393646810588498446420127008665145437216497287492652674347632425622506543212472878477540071992746402129837477868102562339070139931437419191252598175791627833514788257380987497720009210582257384072509785341184613552488596283395647079460813933506309413423613338281804463557938853212321009142577244666886570865829280939868377288713348311611731282982595696423949010386101808922514037029330767124282036601150258094826437286786165701948557303444392707412166643040571942930721575515561660789448356031898005826282327318581266785771408298826261785473715717502684417416520753001714710645619793826800326700014636861154658400592217227022505605879103088144506874200351174820648450219018912574117732531646732831086398972380186094303553595179114237552658120573080845411735411077479209490040296531608422244064583741931776721771497961394342479601971801426727288125287551596713556705765340254088623555238571111542190953114008167849850599545905557718276141385268046605831928758781164931268237150750297987113312099651914272905461379631544167569410935975837335015697895696508867676050934902575520226123508468445982533999188667575910822677760559799032917421127124842146907095632793093283408603484138378620312019591473509840869769964261200424764296938584163985577

Factorizations

Primary (ID: 186378) 64070906455013333270660963802688181908354059180660308877800672223515639 (proven prime)
(ID: 188633) 486669091474101672931436538401323043501328814134611866490446006459705959862215375323547062539575503993869053248318741775794460717564274065066694181137212205585826585015876850162291913437488584158661531360295870982756057763809533255974329191168855911384057468909445030975110624526062992700629780652145561913420738116175043442783755530417933058094808253770663652141094545611183158380192101194343288014382603320936544840886626313513481918576175825934075055378384042140361404048395299070881673996423193519271641351864967691810108244989669632566890119342383973506658604669184965617628076158514704678039171259592586649250871300803099590400086816628781695156112616615131732624753125455207502732170969891370545150685272602482223045214067954158204419417745523384585763539856423021071841152833415305406511098024477323574127156738455196616979514162369768369525871072648097833450603354185118675175161171436889451188220741459839312360145850807060974873272113135346645412444442300303498120165258748140520965587180024442375224445786819471313699458793724884026756227024893185126963469068537791516703372057929715085433811324091424863333776919225480689294609489815097157184754351617710285929449718400126085048629512142943 (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.