Factor Info

ID 181988
Size 885 digits / 2939 bits
Status composite
Value 436603635224258979927464570128445926915465429299327445992844612520010182507053733807860541165447667798695270403927818900280324392861896727653027625450631966868611939333437339591833581687710485828556332433652888060118928572241028208151258251628975321580591363080138078995264212672857420239537100877961939681437383312418139155205740100028179120587768835958852476287500811445606671564907031627554547311719107630550924536112217105277804617797528107894792039862463161857163496268787712090650143152360432088030381061962569262538357217141554090788115654792384086741043894755560232048837073440067461686735322937143228335374613475743140349636985612783983576294082144212746286005696514999141102645840789408278593254075890385524562232834339358568032505028329188326740462708715008021152652173618353757039874782924302850557869807226876081531629694938362823013183550659923246244159262058615809286177

Factorizations

Primary (ID: 4538) 92958272636102017072662178879955046754908796650079339637033296035896613581376211537 (proven prime)
(ID: 181989) 4696770097411385263675279766005048682487587060875183198739027214705282766114251824713207469035767040522266163021361042277714149554765438526562306560209478518440494061201395045959788826853203520564084195173940252717939985013858213803330429809104745724919281393339053124018279806414291589919176209707486530896902479785621037331629085978944575303091318200418465828291685133938505154482514271549773738563813350838707801513257968994546675203865006895043134877237607599056195360869746168004347640057171215189101523203421562851337642420102808204205864215175467938483289571398863815254500598895002575049503579402961807062985700058893603683241668052581079226593862271551272982393005012786264620712464294238650829579215763442191529488007349589373160724164364148229823476455061246778241944258993222832402195264721 (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.