Factor Info

ID 154437
Size 1310 digits / 4351 bits
Status composite
Value 37447315129524315729383407675028031798232380052236758301104990421573321007880374243033484347533092895053029931876702341502157600943853088131687954095487277825969401709372303531417882104177286091320776472465617819173931661111818001672985961164946515562550602953414157074869247002614912270623748869446806204397129611906238660245429472245613887275023901948845222821833786877063939290649813805313220379740346044958984090722032067506860720462737562632422685041609792364695689781304423917611617969470182127044554689000464780750226245585516397223679026509788682085586772116649734977769309998628900438416543545544752180836144436859247191295911765250666826809961284404170817588852972718160575147524815649451077690713834874248226580452516436318493211039307306111095886332913222286776266927754450411830876300802767042827504123545431500807493979278840202816840764198771238482580534392694058729831848103607005851778323381675542198695114367426668361743660209458899509820335591013460072859267466749541815621112257423349356482632685735750669534172292872248053866380000563189541165478358797643239829411544843730504735173697619017165946778340078944311045911138399498293383882374848559120630624367535759633532551474518437745378244298505162047232622556750788191543577086025894492092745517925746048812093180768054832723193144416649

Factorizations

Primary (ID: 154438) 426527991957043816028797 (proven prime)
(ID: 154439) 87795680085858662976165081330450393343735212821646752256370701622967419484812978571853504709134142643678582457143563184196305869841837499334845429045555774963683265460218623936453603257908746272466097886342211010932789010085125309997354017789361268256119226015105562477456914415743791220331829704472926753344804100317368640383504992284113192625761019842513052981930406375187310368545478796109819687030373825383795126924726118673508915907285422688824437922861136266612516297306630424650018418012544924539076681991188558850780974034888468372305511586177291083346890564454198573107314383538157398382153247911262385490533930730991447256911998306082272730057416760307480841646522771064093530447445547020170865046810095927014007431104100337383867937466868161454149932005295109385643129972027115667738513214802643984880015750726691445780898142607054421824906967420106523443888409260412400928406190268741243610363389522366567608658104887612462355992950319912509794937638366653074851195361932942088386453287210840721741427257280121579820075804707031410715113358814441277404382877579677086374578704557704244260497062049573085354899016238670456005882557533119412444246422200128004644154249802928976023056290804568798208833411888663096271158635858215759530668844982123980771842148230317174297304317 (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.