Factor Info

ID 138544
Size 1055 digits / 3503 bits
Status composite
Value 27759279776342382880899451674025720066043289964713271619677006481002093091496929592867761451158444500991732628134477118669161616977422154474328213748926722057670270967412104646835592521759824321078152433802116585433467619930878001082614591746415273339378416019388135933333667668122785291489504904841437198134755351622505654106341986473532748036436158925603602047231286662644152477643009281641494061123940963226121635022872727352438461694276374034790208828717554775865429487500169136993843348661015483136841760380773400092141891033957080110812636747846626457571060700626180763105348178964496196592497486992862289875354891270722375448579736808977079037218379263622052550040632318798427197319873287630886938304481296057391286412236594804736086601007660406555199454764426459419249174491146978797892145942152981945767978957454685951500061619139884001650616064607699392279843449831042395646495328611977044809859414309319854842253888358372831958493855090110406829611198202861973712912388876775878224138448608489720955531297864171389293389830091617231207013563629

Factorizations

Primary (ID: 136917) 25311688526949373666317461 (proven prime)
(ID: 138545) 1096698062904300397998534478895117319623507919713316613161050517394730898959702886632157669649535428333257328949491086667811310846550198902167987329455400864282209911379686734649874285035566307765734402329647295972017193625645235404262156283206112170813681996647394936316768436191376182552798587495721109849553418523528306530563639136728763378565273758902586628942528868927953087606168214892724224082608632611211473222915666625888788189175683057337164567603978785354646462714048751619645430324519972034029303655486878856175528740843723813215080774441975154494119855707806363740799583000087834862009744551686832432202629150095737688312110166815478877929506555989023459483128114269293612982624996637853413796866963397335349126524461590793525371971631904476271693653099291285773136252536553857822673113881336683980992474993980756215446601556134724492821267377562924630570922092812698198184823443165512365050690137251595861783714985378481513392822861542437280374775309012878445784786482763084227978427416901227163423044799122651453689 (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.