Factor Info

ID 91224
Size 580 digits / 1925 bits
Status composite
Value 1731484396331331852190478365983303882778836050188869268296899762740178881358442578739927730625360349613090417265276155836514781512942270188023680165007640152845501078295852413076074553548708849513553539778332609719633601814716967537129270738169382473986884673737232351880024738720046327557101243875684144671027839848374560237622193395708686345494238157930194547728047978068154780144832403443388491704217761344639638490748754600958485060392823961300398520138775920013464689668565237264112134916070314568956599666510980528521674048914520359273345153246570524119392947218451824295911

Factorizations

Primary (ID: 63363) 256543213498592579101758761102741785511 (proven prime)
(ID: 91225) 6749289418801292684231453156538767314723621891833671446705423921456531761444323950654495652616345580677358278207225267548320509129951941605449093541317516773445365381174002838131105123668088779629723610080451848656031671442938359785095165404024813939809308368857661050698274936383081308112228548309470403976914271722373627308450275647397115597359681537808024267002775751088515346948871218044568210290305853408614343322840017962464208956582228865948285449919813654399737985990866481305810194045781402799373108731995914006710869972437166846401 (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.