Finite Group Databasebeta

#27173411

order12928
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC101 ⋊ #2253

Subgroups

subgroupG/H
centerC22C2×D808
commutator, cosocleC2×C8×C101C23
FrattiniC2×C8C22×D101
FittingC4×C16×C101C2
socle, prime radicalC22×C101C2×D8
hypercenterC4×C16D101
hypocenterC101#2253
LCSG ▷ C2×C8×C101 ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4×C16

116 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 141
transitive degreeμt(G) = 12928

A minimal faithful permutation representation — 3 generators on 141 points:

(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,101,99,97,95,93,91,89,87,85,83,81,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(110,112,121,137,115,124,125,131,113,122,133,141,126,138,114,123)(111,117,127,136,119,132,130,134,116,129,140,139,128,135,118,120);(102,104,105,109)(103,106,107,108)(111,116)(117,129)(118,130)(119,128)(120,134)(127,140)(132,135)(136,139);(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(60,61)(62,63)(64,65)(66,67)(68,69)(70,71)(72,73)(74,75)(76,77)(78,79)(80,81)(82,83)(84,85)(86,87)(88,89)(90,91)(92,93)(94,95)(96,97)(98,99)(100,101)(102,103,105,107)(104,108,109,106)(110,111,113,116)(112,120,122,134)(114,127,125,140)(115,128,126,119)(117,131,129,123)(118,133,130,121)(124,139,138,136)(132,137,135,141)

Polycyclic presentation:

2^7,101|a^2=d,b^2=dg,c^2=ef,e^2=fg,f^2=g,b^a=bd,c^a=ce,e^a=ef,f^a=fg,h^a=h^100

Conjugacy classes & character table

3238 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 6789);