Factor Info

ID 131171
Size 937 digits / 3112 bits
Status composite
Value 3348293828559190671462078123322266836363181205621187020625401583221476086882932631215632556937450638386470335946946071699525804076856160151182869479278481884041097358433263991272322867630821463722394872335605875370942990871852966459035579285865270968414770907551142020081768484793835040726298061685672884736805267161269555892116383316367561553562860794010895292335066926859106508636056620271392235795270717726378379917280043712619994442939268097037902054890440380096694454360828166742684482479413146991162038680797342796467082523389528278409025045218016653280908343039038919110053276754890012796284359028903905684835419840773224198078762562576305038667116332644351381473417010186939119243073585430457921036671086189201268062984762752436930759534631878729586546012717681904951563767223041231107644920797704740931203069924711238893164436531393909284014198459693745063398109045144837536428238816728701080155435894727725167759003056715754157

Factorizations

Primary (ID: 131172) 638303459157080973255235479208078189 (proven prime)
(ID: 131173) 5245614418227999064196091384016810910413838335094224124277348049933139728671463613636504988137894505201048270773145480320600193002170833919988013989217959274661176778939386217641884441859685870894094646198715600466975316174536818829570455427520238462948854459254487061831946302953867479108121821830327958107766809091611972089184035996612967367201747822220218699543253727749320421198531772041091643849254459658244606322179878459010406669137393151961077832297606593811234753014113730582669751919867284277300035602497210825205755889051011392400886621400222728207026837510279337403577199499387543016220149653106680490693516311272120824968357217393242587064339035283489881630696431650909420213969036885371930234574824604384438983691980050720265528200830223810180206423225572236206086033821995373904230805221313322916462054387116158962143148509474905611359057199336710837656668638431189612346588441538229313 (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.