Factor Info

ID 91740
Size 873 digits / 2898 bits
Status composite
Value 151643551422368284935384852755070069342626641504965328848014544460494978203136506932733122052266842979002894466050108935393211578492865271961353143893806914276312265038730145952295938338280171242311495593856644715607598864362010889710872751775208476447365539367477453367633151922298209378974713382111263636988055435024887385476215296647164449052773600927305666833641810223954364885147303338238743295726927916459925677299287360230737753034772966863602095829042636376669244159715211701050186734321930575439825487425612487385898831092281655571103195123678876555081549065574476119831071792362700323834194591263230680675593275243320947503308467710953426532852882277185414752440569277934971876573944509931944034691402494834639743497499583866353320858017321061168762094631962581537041729484857790146619272158292422681844381869163399842016692069915077120176961601060259860492742197

Factorizations

Primary (ID: 63980) 79943735756244327721739740331 (proven prime)
(ID: 91741) 1896878473189483818942954591024846742745593645718260958761258005227944253604386524548233635644436391698676361028673858045354539580207350329459117166440294599772629667163045837591964298379481138123192275668127569769173929447106337111379413258781540652231424240879605190757246069146418916166616139003417370433971409214195796936629922641780393582093858198124191063782298007347381557061591630271282523964841592005283670283004696935011472900629769894033245411221231470533555546770953986315493113457378188537686999028961285569482619620248151366573266175014243514469255465863984210732830753936034276972149227092833546599883095564994018721696061266855676301135376488843441898487375588055261965993070021361056278551469522282448453607789866741372769784025295276528523296082931344328378555503890982639349399687763816235236223134606894983232911100524771487 (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.