is 2 29949617 - 1
has 9015734 decimal digits
takes 31.198 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2693.986363.7681%200000712893306.15216.6313%10.138466.1707%2.4026%
PrimeNet2670.992162.6866%13000050000000.59714.9069%1.589264.5175%1.8309%
GPU7227115.962864.7887%20000060000000.77943.5590%16.742166.0419%1.2532%
Difference-2-11.9765-1.0206%-+65289330+5.3728+3.0722%-6.6037+0.1288%+1.1495%

Known prime factors (4 factors, 165.8 bits, 0.00055367% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
2994961714375816171030.42124
23 × 3
-884.801e-121.208e-52.459e-5
29949617172509793931134.006288
25 × 32
2008-09-09998.118e-111.359e-52.767e-5
29949617303964053864071444.789507459
3 × 47 × 59 × 61
2008-10-0159611.440e-78.928e-50.0002
299496171096380539636327291856.6061830374892
22 × 32 × 50843747
2015-08-069508437470.00034.18407.8146

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
29949617247996908506226184812064.427
29949617436973136063784848801192375.210
299496175243677629421813593109512478.795
299496171576136509017723977499427932787.027
2994961718913638096152501793993534972890.611
29949617333260273405534721986467691470331101.394
2994961775382145655309375602549494438776733109.216
29949617271898984376197150076046268897186464937121.032
29949617479088842724190702382951676022130981475140131.815
299496175749066109024425421134538170414427171527941135.400
299496178264751753251231789410495357572593773373814842614350165.821
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-24T10:10:33masserManual testing20000071289330-
skipped known factor: 1437581617
skipped known factor: 17250979393
skipped known factor: 30396405386407
skipped known factor: 109638053963632729
--6.152--6.631%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-10-01T03:28:00markrManual testing??44.789146.57007e-864.501.35832e-7
2008-09-09T01:41:00Will EdgingtonManual testing??34.006114.76368e-1264.509.84864e-12
2015-04-16T11:27:00TJAOIManual testing256257*56.606181.33202e-564.502.75385e-5
2022-09-25T06:23:23LordJuliusManual testing2126530.421104.80090e-1264.509.92559e-12
2022-09-25T06:23:24LordJuliusManual testing2126556.606180.00064.500.001
2022-09-25T06:23:24LordJuliusManual testing2126534.006118.11811e-1164.501.67837e-10
2022-09-25T06:23:24LordJuliusManual testing2126564.427200.17264.260.355
2022-09-25T06:23:24LordJuliusManual testing2126544.789141.43952e-764.502.97613e-7
2022-09-25T06:23:24LordJuliusManual testing265266--0.250--
2022-09-25T06:23:24LordJuliusManual testing266267--0.499--
2022-09-22T23:26:59masserManual testing267269--2.994--


ECM factoring results:
No ECM results for M29949617


Lucas-Lehmer results:
No L-L results for M29949617


PRP results:
No PRP results for M29949617


P-1 factor-bounds graph:
B1 = 200000, B2 = 71289330 (P-1 stage 2)
B1 = 200000 (P-1 stage 1)
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TF factor-bounds graph:
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2100
Last modified: 2022-09-25T06:23:24+00:00