D₂₉₇₀₄ #72293676

order	59408
automorphism	?
homology	Abelianization (H₁) = C₂² · Schur multiplier (H₂) = C₂

Aliases

dihedral

D₂₉₇₀₄

Splittings

Fitting	C₈×C₄₇×C₇₉ ⋊ C₂
Hall	C₄₇×C₇₉ ⋊ D₈
Sylow	C₇₉ ⋊ D₃₇₆
Sylow	C₄₇ ⋊ D₆₃₂

Subgroups

	subgroup	G/H
center	C₂	D₁₄₈₅₂
commutator, cosocle	C₄×C₄₇×C₇₉	C₂²
Frattini	C₄	C₂×D₃₇₁₃
Fitting	C₈×C₄₇×C₇₉	C₂
socle	C₂×C₄₇×C₇₉	D₄
hypercenter	C₈	D₃₇₁₃
hypocenter	C₄₇×C₇₉	D₈
LCS	G ▷ C₄×C₄₇×C₇₉ ▷ C₂×C₄₇×C₇₉ ▷ C₄₇×C₇₉
UCS	C₁ ◁ C₂ ◁ C₄ ◁ C₈

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 134
transitive degree	μ_t(G) = 29704

A minimal faithful permutation representation — 2 generators on 134 points:

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

Polycyclic presentation:

2^4,47,79|b^2=cd,c^2=d,b^a=bc,c^a=cd,e^a=e^46,f^a=f^78

Conjugacy classes & character table

14855 conjugacy classes. The character table is too large to display.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 47, 79]);;
gap> SetPower(coll, 2, F.3*F.4);;
gap> SetPower(coll, 3, F.4);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 3, 1, F.3*F.4);;
gap> SetConjugate(coll, 5, 1, F.5^46);;
gap> SetConjugate(coll, 6, 1, F.6^78);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);

D29704 #72293676