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Composite Details

ID: 20835 | 307 digits

1153510156522168391402499406270794840058604452569890651985278809868173427399825390332060005277046277958420922225249807598578138411327810624731294505866389493499105373210376744251293145729021676354417250558252360957806205006413484598958578272095432781264803263127458519527744446852734322661504602307652101399

Composite Information

ID20835
Original Form(640039693209066276379806452073128933217046292325371385888001^7-1)/(640039693209066276379806452073128933217046292325371385888001-1)
Current Composite 1153510156522168391402499406270794840058604452569890651985278809868173427399825390332060005277046277...
Digit Length307
SNFS Possible No
GNFS Equivalent 244
Priority3
Created2025-11-11 11:08:46.922209
Last Updated2026-01-12 17:37:49.803392
Status Complete

T-Level Progress

Current T-Levelt36.57
Target T-Levelt75.08
Progress
48.7%

Work Summary

Total Attempts2
Total ECM Curves6,144
P-1 Attempts0
Factors Found3

Factors: 5627278700807, 547037107211635123217128614551, 5831279076645928116721284949483

Factors with Elliptic Curve Group Order Data

Factor Sigma Group Order Group Order Factorization
5627278700807 3,610,335,019 5627278904504 2^3 * 2579 * 5323 * 51239
547037107211635123217128614551 2,545,129,149 547037107211634804760004146712 2^3 * 211 * 11579 * 79559 * 167437 * 498947 * 4210931
5831279076645928116721284949483 2,545,129,162 5831279076645926789502031739520 2^7 * 3 * 5 * 7 * 31 * 2731 * 3221 * 82997 * 4020257 * 4768417

Factorization Attempts by Method

ECM 6,144 curves
P-1 0 attempts
P+1 0 attempts
ECM Statistics:
Total Attempts: 2
Total Curves: 6,144
Factors Found: 2
B1 Range: 250,000 - 11,000,000
B1 B2 Param Curves Factor Found Client Submitted
11,000,000 Stage 1 only 3 3,072 547037107211635123217128614551... [+1 more] KyleAskine-PC_V2 2025-11-11 12:31
250,000 Stage 1 only 3 3,072 5627278700807 KyleAskine-PC_V2 2025-11-11 11:16
P-1 Statistics:
Total Attempts: 0
Factors Found: 0

No P-1 attempts yet.

P+1 Statistics:
Total Attempts: 0
Factors Found: 0

No P+1 attempts yet.