D₁₅₂₂₉ #44478642

order	30458
automorphism	?
homology	Abelianization (H₁) = C₂ · Schur multiplier (H₂) = C₁

Aliases

dihedral	D₁₅₂₂₉
unambiguous semidirect product	C₉₇⋊D₁₅₇
unambiguous semidirect product	C₁₅₇⋊D₉₇

Splittings

Fitting, socle, derived, Hall	C₉₇×C₁₅₇ ⋊ C₂
Sylow	C₁₅₇ ⋊ D₉₇
Sylow	C₉₇ ⋊ D₁₅₇

Subgroups

	subgroup	G/H
center, Frattini, hypercenter	C₁	G
commutator, Fitting, socle, cosocle, hypocenter	C₉₇×C₁₅₇	C₂
LCS	G ▷ C₉₇×C₁₅₇
UCS	C₁

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 254
transitive degree	μ_t(G) = 15229

A minimal faithful permutation representation — 2 generators on 254 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)(98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254);(2,97)(3,96)(4,95)(5,94)(6,93)(7,92)(8,91)(9,90)(10,89)(11,88)(12,87)(13,86)(14,85)(15,84)(16,83)(17,82)(18,81)(19,80)(20,79)(21,78)(22,77)(23,76)(24,75)(25,74)(26,73)(27,72)(28,71)(29,70)(30,69)(31,68)(32,67)(33,66)(34,65)(35,64)(36,63)(37,62)(38,61)(39,60)(40,59)(41,58)(42,57)(43,56)(44,55)(45,54)(46,53)(47,52)(48,51)(49,50)(99,254)(100,253)(101,252)(102,251)(103,250)(104,249)(105,248)(106,247)(107,246)(108,245)(109,244)(110,243)(111,242)(112,241)(113,240)(114,239)(115,238)(116,237)(117,236)(118,235)(119,234)(120,233)(121,232)(122,231)(123,230)(124,229)(125,228)(126,227)(127,226)(128,225)(129,224)(130,223)(131,222)(132,221)(133,220)(134,219)(135,218)(136,217)(137,216)(138,215)(139,214)(140,213)(141,212)(142,211)(143,210)(144,209)(145,208)(146,207)(147,206)(148,205)(149,204)(150,203)(151,202)(152,201)(153,200)(154,199)(155,198)(156,197)(157,196)(158,195)(159,194)(160,193)(161,192)(162,191)(163,190)(164,189)(165,188)(166,187)(167,186)(168,185)(169,184)(170,183)(171,182)(172,181)(173,180)(174,179)(175,178)(176,177)

Polycyclic presentation:

2,97,157|b^a=b^96,c^a=c^156

Conjugacy classes & character table

7616 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of	C₂×D₁₅₂₂₉
maximal normal subgroup of	C₂×D₁₅₂₂₉
maximal quotient of	Dic₁₅₂₂₉, C₂×D₁₅₂₂₉

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30458, 3);

D15229 #44478642