is 2 30011593 - 1
has 9034390 decimal digits
takes 31.262 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L1DAAC6DF6C70A08Bdouble-checked
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual274127.479666.2162%30000031500000.68772.3683%128.167367.0163%0.8001%
PrimeNet2670.990162.6866%13000050000000.59714.9082%1.587264.5180%1.8314%
GPU7227115.929864.7887%20000060000000.77943.5600%16.709266.0423%1.2535%
Difference+3+111.5498+1.4275%+100000-2850000-0.0917-1.1917%+111.4581+0.9741%+0.9741%

Known prime factors (1 factor, 81.9 bits, 0.00027285% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3001159344656700917447276216846332581.88574399084576162412
22 × 3 × 11 × 1033 × 69779 × 7819313
2021-10-0969779781931321,4470.74311.2018

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2005-09-03T00:00:00ebravickv4_computers3000003150000---0.688--2.368%


P+1 Factoring results:
dateuseridcompidb1b2startfactorSmoothdigitsbits*ghz-days
2021-10-09T00:00:50ATH5960X5000001250000027P-12581.8852.116


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2001-09-16T00:00:00Net_Forcev4_computers21256--0.000--
2003-06-01T00:00:00AxelFoxv4_computers21260--0.005--
2004-11-22T00:00:001997rj7v4_computers21262--0.020--
2005-07-17T00:00:00Team Prime Ribv4_computers21268--1.986--
2012-03-01T19:57:00hustensaftManual testing268269--1.992--
2012-03-05T12:17:00bcp19Manual testing269270--3.984--
2016-09-02T08:00:05Bruno VictalManual testing270271--7.968--
2020-03-13T19:39:39-Anonymous-Manual testing271272--15.94--
2020-03-13T19:39:39-Anonymous-Manual testing272273--31.87--
2020-03-13T19:39:39-Anonymous-Manual testing273274--63.74--


ECM factoring results:
No ECM results for M30011593


Lucas-Lehmer results:
dateuseridcompidres64spent (GHz-days)
2005-11-01T00:00:00ebravickv4_computers1DAAC6DF6C70A08B31.26
2013-08-28T15:51:00monstpoincare1DAAC6DF6C70A08B31.26


PRP results:
No PRP results for M30011593


P-1 factor-bounds graph:
B1 = 500000, B2 = 12500000 (P-1 stage 2)
B1 = 500000 (P-1 stage 1)
B1 = 300000, B2 = 3150000 (P-1 stage 2)
B1 = 300000 (P-1 stage 1)
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TF factor-bounds graph:
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2100
Last modified: 2021-10-09T00:00:50+00:00