Factor Info

ID 190970
Size 1030 digits / 3419 bits
Status composite
Value 1322319510423749346066521085372502208245230372693110259342194431046615044471804718964192831143491683884006591043929823240604736457176777335020116087118250364805086520514200903250360888184224277047591946816464109155073231140411055929685382219400745713794725813015607706496974443174748249732538925525993279936500891735514866518769562498525490512758879810708187019901344119951345993043716955971994258460749021969247738034011894608066142048765622798442086941155969838790517810787844754883802056764823610151341777619924732604057059081983602607742869677252220813730734077094526927893205302740866358705055558962988406682080801444959590654112294580093322854624692127372894906016209782695295263466966422651438473940343624812268615136839827103806045588762139395481149491330680871316021661459667612380429755104729194320622870947813396742187075926880048355539464606202159613854412858862588406834300054647891727063091213804405631256090280563090633706159780174413375298693140134050111262687912895400915481349056795843418729981103273101292804747

Factorizations

Primary (ID: 154755) 4451983606421686827580205284201 (proven prime)
(ID: 190971) 297018054719786572555876223642744372123982445219458815207081647094517719813441789408175482730060950406121833279790510731946030466487979017816217727745669189615762921980512354179636436329404542725953220782730339858165479957545528332591010295723126077670296867547384954941370333376428269175210286822277275743760109004153976471920854742591932552766071258176565134376981521988231781096474335450002522747242014397277770893257191771913114806217239944955810695420041631531848296311254609205037924498578451159325864973837292802649667180074721362726716395469484969195007698458625580103883140671937097513267380983202876741409431170115674547504406681733143808797625545396374365224748827536192587844188655779840181705184039954190202820998516593617138873652358054131003069027099312535031872620246418416683176245788807633167729555966889053434281420836534044408649098804728160452957728822587660639247275377551286762601384546646081524061181687618072188922314055896242614745906041843558012106048604006562840793787347 (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.