is 2 3321933679 - 1
has 1000001681 decimal digits
takes 703,411.767 GHz-days to do one PRP test
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2852,358.787462.3529%----2,358.787462.3529%
Target291150,962.398964.8352%17000000500000000088,575.53894.2997%239,537.937966.3471%
Difference-6-148,603.6115-2.4822%-17000000-5000000000-88,575.5389-4.2997%-237,179.1505-3.9942%

Known prime factors:
No known factors for M3321933679

P-1 results:
No P-1 results for M3321933679


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2021-10-19Caleb BManual testing264265--0.001--
2007-04-02PatrickSchmeerOBD260266-----
2007-04-28PatrickSchmeerOBD266271-----
2021-09-28Caleb BManual testing265272--0.286--
2009-05-19lfm272273-----
2009-05-20lfm272278--18.14--
2022-03-02firejugglerGTX1660278279--18.43--
2022-03-02firejugglerGTX1660279280--36.86--
2022-03-02firejugglerGTX1660280281--73.71--
2011-06-09lavalampOBD281282-----
2011-06-17lavalampOBD282283-----
2019-12-05Luigi Morelli9800X283284--589.7--
2022-05-24ramgeisr4mg31s284285--1,179--


ECM factoring results:
No ECM results for M3321933679


Lucas-Lehmer results:
No L-L results for M3321933679


PRP results:
No PRP results for M3321933679


TF factor-bounds graph:
285
284
283
282
281
280
279
278
273
272
271
266
265
this exponent TF target: 91
250
260
270
280
290
2100
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Last modified: 2023-10-02T12:12:48+00:00