Factor Info

ID 28358
Size 860 digits / 2856 bits
Status composite
Value 40209161707775550796768528446601005591399712235121148051175914483240004206334565554577710392837211394177931305439707726083299735260578647307354118396289242204240214695987059499834286152331914045053690597618970564361326067330396878493997072695047050858275248117789804262821400688563655722236460705491506645283307259940947366119658377389382202080748364182529633239309804301768035204962781738030354936640372818806690136911235655163851669552901320333549977705191226188908306435307663948680303087422875472164500160749546775343092540517131208166337695517212956994814330901240913712256500023706964942976030783087644671753142880077024330957920215595691260343365458812158024023515178611202345929105489523362698334975376644955226536284009454566683142521467712030144089806344753738897164877122948167302254522745569262489914472614216565308372434424188941984625802798972083

Factorizations

Primary (ID: 2365) 4531530181816613234555190841 (proven prime)
(ID: 41112) 8873197373620136193163305521005933106493885277135768198562287326662996660891097379943183302358449320808053492360927278697991440557800900659818491471782859760364930614535067312789267536125676281026584816687806189207790144267268981069001481239201875623528648740683758987158192119045280373735177473917076705213961171417790561935683568996098900385818076751279439756954302156415016172244102929138944342948544135724528345369459868877900580576822620919483603930771492031890671161372159334439058794746368310461288045316222005952722204268543538010564759746301084088212424340410230863363063730522291537577077507852689390661767069286636314127590725273107614826685900024977706386545114559234575696405673980596681439726913417711333222405319092511919622720684400871939523038180184055271572338740264309036852703947745223776332060519117539530265163 (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.