Factor Info

ID 153457
Size 790 digits / 2623 bits
Status composite
Value 3981494996256714357593362564202481068754958208111431153308019766056859661979419803150757614393176611916693285111460480730383470307691914988578115863495307577976677528583295033493450306417048515776283880381827189616476368940240681230019443465677791972336173571169318652828949499317411930640079659065885591876699709613105780027411827227345478716391223701868489242794394466421126100202174822133354257576624247401072797138617575702975930238030792241560552102618738488149391323142341177833992434192785356162084139452465159972088948951728674400268867012182569241231480085340766346912036777234068122217504034432567741571886850607618682350730714135853050292382883242788323207375400984287677484961061384045155851306214266374956109876123486633879968924904423257132110634935958175317706674503591695759

Factorizations

Primary (ID: 152201) 7477880583756995608969 (proven prime)
(ID: 153458) 532436290157545355373369745741683171475116355325403863550616141500436636939156065925585376263143222138102734674141366784841527146543737946198798512334974892363232587853357614002701715373694205613354514008606386316459091845274291170213693889425682091378140052164875019051348029193161729392201529088543725026846231059293800369205392387017278164489041384871797010472041311078193974654170030133164305499140177135510860463018308920735034446160854089410085557804714250188584431496236623309744839194726787642774390539802234251957901853183553614173387664632344500825442737140887022231421051283611344914522083811602637822616303622943332764485378649382883683019191170883654778799307364275160265167098901214817152963092855769086679294663247097786712649397820535244644209333325911 (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.