Factor Info

ID 217937
Size 1021 digits / 3391 bits
Status composite
Value 4075762167467505377231642248246014569786754003498208912063655591198786739941998197712319493059878545291282269424307990493677466854738533333712598490840960284980195256660889968633065747245196342125719146698161429187460388820867803634424181074015097752193440813566356280382813227677834262170766382509194171791686534643121413083913711929739218285639829867914308478018347467996922017822656743797132351056057850806121034880643759747707378598392084250537200926028984228049132967670944426684507184136045613804478927380419862016313838515104547798421612001123969148018563290017362818087435835130675146944779875345045548185361971582247370687367572991938168603949856415601260407777248059460454936857656171814054750684102487502167406285363743790495782010457029633709171241388379937458095530190601972673017299030720365195164370336667649386692945933245798264323599909197136513072888694660850307622230638814056238981797649837387808183737576434726147415567616680579694589261347618945346007833039930768411778828195524858277714841305475703

Factorizations

Primary (ID: 217938) 24253114417660997007848983 (proven prime)
(ID: 217939) 168051083967160757140610276290048364303895752186214330634217280722885557833455313878047028906329820141747355622256786015301797744985839599889462852031892706669222590857198467125572188456001390997692608740926653666159206999394945270334425990574747613574340828561523190685344206431823548014762383302791252128868300872148706290586619415501847276220843447981092492851182544463843635511726047322070618472379637069998394620078961135362042279541436419751739687654332204254673611835253751350608618637889052171766534169307892720345270232220078075217413298138816080081436000445446412681852450834578825792443029158030177425363219242208194739795013528639342545069202698936739191814420674795273420661192677342105115399186258180921162979779556594696013133953693068948106003062263499499345005855805231067470296452595174828232539719492578527957157977352714652006526667177143350966390436230054873374790501337602090766702847204341107326987385966301013581009780791924663933977375762735836107538468622269568355207841 (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.