Factor Info

ID 158386
Size 1298 digits / 4310 bits
Status composite
Value 21730851954723770639600493831743106018527752504429992230132650035496554187735365862694474815670740888757224281215379987123701736174616301285180088362132335681124327572876183678314132061164496660507874639717934759285688627212222826568371329282418565043254516037279508814050464649895873974448097285944996354850763213773284860450575888938154294598099950268249619800634299236011618341197104364057689994882537760714706793462098277251913983955182069911736465305669947431936613205134237773167649400817484939121536609143340243339292771338074343894788360435099411401494547579474162410066518094651792364375240841221301305276992574232869948551991020890623310891196328320862264173545188209752897760639653704569559751602150720738651111462985944861937896725378684516178496508182494176825128405637976985963676948321174346653704967568962074908448022016869829293519205786393894393293517365060358562054428136832443180518857353860548248208503961633139347038870576443292087223856006211617138841771804373409594150504583147715919252731092702322778220827132315203042987483954012619265404513894425911800307824654300468155096768286813822317954219809765400535301352634253200471587398111512182608448594309787015457024040744682810094597995511836047322205952738699005648936983623821800268735793659583888095977898542579353975951

Factorizations

Primary (ID: 3262) 3578620616468306981503 (proven prime)
(ID: 158387) 6072410094191448261064102913335526835962050336108708151523887133998344979749410586257672943187732549451110423134908745351578090582279785085495726811776762276243491634490207906720668998168325528529530797166897303055044381688803072586442886816049597608008877174236650775097256782588694595878417136290271234767054427709242518950365707599199795755705215827684484391093732683328283115084602621873739793645845077188916240783816261355420260571946210527078294541310648021356578943047104719724984013331781703328565189711246002476407407961255853811574962536769699136358415850766083745006688830269454852357271095867551206841030150560352753182724804103885451286568776027744286829979798747812171448850871027384225571335468881015710350223201634299073002671776742897945702717018229282404641370279607654395404106892377165838986006488345925208752100039617426204016950816636345198685498130328220891582900586642971373051174394228134466349444895764338568909603216572402667564975132058535727057964316865940405179606386889648898628817272825433509315310985544359062364902302403689203872944798904278107027263275612137064257041105600253281074925581536673934209391464543348716927139622668653918629525550024794740119194935395867227064650610158011253107229989445422745252021190790861553530695253808696817 (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.