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Composite Details

ID: 1570 | 152 digits

19536980095440353094427951313642190085631349963742761432392547296852019268310685265707366052214532240662549521740947295672407500053936542245608960869213

Composite Information

ID1570
Original Form(45754177175211309978784304401393611421^7-1)/(45754177175211309978784304401393611421-1)
Current Composite 1953698009544035309442795131364219008563134996374276143239254729685201926831068526570736605221453224...
Digit Length152
SNFS Possible Yes
GNFS Equivalent 161
Priority3
Created2025-10-01 12:56:48.116464
Last Updated2026-01-12 17:38:31.658022
Status Active

T-Level Progress

Current T-Levelt36.54
Target T-Levelt46.77
Progress
78.1%

Work Summary

Total Attempts3
Total ECM Curves3,072
P-1 Attempts1
Factors Found2

Factors: 1148490233001796189, 8374678148170140442903444777603319

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
1148490233001796189 3,287,598,893 1148490233484216016 2^4 * 31 * 59 * 5744353 * 6832073
8374678148170140442903444777603319 3,287,599,613 8374678148170140263184240148979384 2^3 * 19 * 547 * 178351 * 297623 * 348461 * 1046959 * 5201293

Factorization Attempts by Method

ECM 3,072 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 3,072
Factors Found: 2
B1 Range: 11,000,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 0 8374678148170140442903444777603319 KyleAskine-PC_V2 2025-10-25 18:55
11,000,000 Stage 1 only 3 3,072 1148490233001796189 KyleAskine-PC_V2 2025-10-25 18:55
P-1 Statistics:
Total Attempts: 1
Factors Found: 0
B1 Range: 2,900,000,000 - 2,900,000,000
B1 B2 Factor Found Client Submitted
2,900,000,000 1,000,000,000,000,000 None KyleAskine-PC_V2 2025-11-16 06:13
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.