Finite Group Databasebeta

#27139871

order12416
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC97 ⋊ #1398

Subgroups

subgroupG/H
centerC8C4×Dic97
commutatorC4×C97C4×C8
FrattiniC2×C16C2×D97
FittingM64×C97C2
socleC2×C97#346
prime radicalC22×C97M32
cosocleC2×C16×C97C22
hypercenterM64D97
hypocenterC97#1398
LCSG ▷ C4×C97 ▷ C97
UCSC1 ◁ C8 ◁ M64

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 3104

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

Polycyclic presentation:

2^7,97|a^2=c,b^2=d,c^2=e,e^2=f,f^2=g,b^a=bf,d^a=dg,c^b=cg,h^b=h^96

Conjugacy classes & character table

1964 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12416, 2645);