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Composite Details

ID: 1908 | 126 digits

143202376088113965983777734945573762738899743428744580831653390789603016565212345925649354043405192096839180739428970145436271

Composite Information

ID1908
Original Form(1411625787286165070986647407504912899118426791^5-1)/(1411625787286165070986647407504912899118426791-1)
Current Composite 1432023760881139659837777349455737627388997434287445808316533907896030165652123459256493540434051920...
Digit Length126
SNFS Possible No
GNFS Equivalent 139
Priority3
Created2025-10-01 12:57:31.652515
Last Updated2026-01-12 17:35:04.385060
Status Complete

T-Level Progress

Current T-Levelt38.72
Target T-Levelt38.77
Progress
99.9%

Work Summary

Total Attempts4
Total ECM Curves9,216
P-1 Attempts1
Factors Found1

Factors: 110120638122039109043573830144956625301

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
110120638122039109043573830144956625301 3,489,831,715 110120638122039109045263730386059941240 2^3 * 5 * 29 * 47 * 397 * 761 * 12037 * 18191 * 29527 * 34499 * 52363 * 572417

Factorization Attempts by Method

ECM 9,216 curves
P-1 1 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 3
Total Curves: 9,216
Factors Found: 1
B1 Range: 1,000,000 - 15,000,000
B1 B2 Param Curves Factor Found Client Submitted
15,000,000 Stage 1 only 3 3,072 110120638122039109043573830144956625301 KyleAskine-PC_V2 2025-12-01 02:28
11,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-20 03:29
1,000,000 Stage 1 only 3 3,072 None KyleAskine-PC_V2 2025-10-20 00:51
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 2025-11-15 09:05
P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.