Finite Group Databasebeta

#27168951

order12928
automorphism?
homologyAbelianization (H1) = C128 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

derived, SylowC101 ⋊ C128

Subgroups

subgroupG/H
center, Frattini, hypercenterC64D101
commutator, hypocenterC101C128
Fitting, cosocleC64×C101C2
socle, prime radicalC2×C101C64
LCSG ▷ C101
UCSC1 ◁ C64

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 229
transitive degreeμt(G) = 12928

A minimal faithful permutation representation — 2 generators on 229 points:

(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)(102,103,104,110,105,111,116,131,106,112,117,132,121,136,146,166,107,113,118,133,122,137,147,167,125,140,150,170,156,176,186,201,108,114,119,134,123,138,148,168,126,141,151,171,157,177,187,202,128,143,153,173,159,179,189,204,162,182,192,207,196,211,216,222,109,115,120,135,124,139,149,169,127,142,152,172,158,178,188,203,129,144,154,174,160,180,190,205,163,183,193,208,197,212,217,223,130,145,155,175,161,181,191,206,164,184,194,209,198,213,218,224,165,185,195,210,199,214,219,225,200,215,220,226,221,227,228,229);(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)

Polycyclic presentation:

2^7,101|a^2=b,b^2=c,c^2=d,d^2=e,e^2=f,f^2=g,h^a=h^100

Conjugacy classes & character table

3328 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12928, 2329);