Factor Info

ID 138242
Size 834 digits / 2770 bits
Status composite
Value 690232140086107538517428888866765781220020751853518604367941803605443419711649052229506895221890906088026628912144762391518131171336529114498567978778263191511832198489869376031927498802404131526614616346116151554285331059096430040471116941447406406833160905476764189610297175018266242365822242293581123995748065269319668420051347826284479174722603916488557139285534185460974495437667395554198751286189986615313083235948382343276847442420631489174806979599331034185737120426917208102522334512944895183034935502095095386577380349973782094883936745156064805269872711844657456963906866353793462152757557460956742508268788070258764004296737824586832947155541095544340708175220368559848482429229619916152531651245424818560934576495425679946734335600326758935195264312019776865986177595461214036013157553982943957318034470038809197842955241

Factorizations

Primary (ID: 171523) 4140777445382377512066709601 (proven prime)
(ID: 173235) 166691436376476997979051105424362048776118944942189586630025930430538076056316726157000881828597538929320964590888312252738613850680384784119461134321370050042437989979377034883759927724115721204260162384477272726650849780329243111886206230126072323795882429744110965099855325646540406327877893563741709687209013343179256559542072527230435912952813425212619161555392862713615403683779187436828440797671276555710954690453527987038280730488603232245285631872769555203777984915459417896240962763097180942465913188753638482919497418438333206588759077895605628372560396508539577488726934601199360171259500786205508625880150097343185662433874079899365670050506182540773194284170169567721533506158689916569010181242498987321864333354710605865434492675388298933135892850199401107424193092632813916983990570372501641 (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.