Factor Info

ID 28569
Size 821 digits / 2727 bits
Status composite
Value 71455722990510800069879023037949014143667336745937746088198889178134878192900455975954340298228162999790978286302289971839175722996793886723840892190805919407715480217939972668959184997070336341618580072311346064657023872314591811353841066750821156874079554984966847457477598168567356679914891645310700104858769849287950537678104394464826640264395428811025802989920827465140016080073740656092039496935790024131710675623822213924210302520246487991090973905349838507250884363551305183325764520150735169382487210041608803327487116088099204856137741099915736761518469228913938117542438431128247371532974567969393640291088777923152410320165950804919252714279370363526379859521163742695882080119019769404742172675883167212577666447496506838746156118762066364281833202956830764720977893430540658617531264464458176563024375233399

Factorizations

Primary (ID: 19731) 36637591407529194237097 (proven prime)
(ID: 28570) 1950338989146167479568924676041740914851967681063530678686603265525578291185574240917802957203381843554942074768846744406782218948499411615122413511667989687211453695533606172170359805837860665441757060822835948178837393180552900054597252920059502151853797795039942569034975836508165422988121584951257895789476083863657277042260702494770171974681202411077832949538790533843589204627768534899660537208525093880480702107502514772853817724629147308040504123099592835465563997467825655607812944091987011186470559087043516659614896105175462417153171774077756815624001390024364234865490579425964063236953469290350279405622785781431952131994614279808978933230316639577262195969779126542779829718313839982808548703813112036594243314593707846733117707108928770512504824626135707490079936778474414132179540767 (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.