Finite Group Databasebeta

C25⋊(D163⋊C3) #37587347

order24450
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC25⋊(D163⋊C3)
unambiguous semidirect product(C163⋊C3)⋊D25
unambiguous semidirect productD4075⋊C3

Splittings

Fitting, derived, HallC25×C163 ⋊ C2×C3
HallC25×C163⋊C3 ⋊ C2
HallD4075 ⋊ C3
HallC163⋊C3 ⋊ D25
SylowC163 ⋊ C3×D25
SylowC25 ⋊ D163⋊C3

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC25×C163C2×C3
FrattiniC5C5⋊(D163⋊C3)
socleC5×C163C3×D5
LCSG ▷ C25×C163
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 188
transitive degreeμt(G) = 4075

A minimal faithful permutation representation — 2 generators on 188 points:

(2,6,7,3,4,8)(5,14,15,9,10,24)(11,27,28,17,18,41)(12,26,22,20,16,13)(19,46,47,30,31,64)(21,44,45,33,29,38)(23,25,43,35,36,39)(32,69,70,49,50,93)(34,67,68,52,48,61)(37,42,66,54,55,62)(40,82,80,58,59,57)(51,98,99,72,73,127)(53,96,97,75,71,90)(56,65,95,77,78,91)(60,111,112,83,84,86)(63,117,109,87,88,81)(74,132,133,101,102,154)(76,130,131,104,100,124)(79,94,129,106,107,125)(85,139,140,113,114,121)(89,144,103,118,119,116)(92,149,138,122,123,110)(105,155,156,135,134,152)(108,128,151,137,126,153)(115,157,158,141,142,150)(120,160,136,145,146,148)(143,161,162,159,147,163)(165,167)(166,170)(168,173)(169,176)(171,179)(172,178)(174,175)(177,183)(180,184)(181,185)(182,187)(186,188);(1,2,5,11,19,32,51,74,103,112,68,28,43,44,27,42,63,89,120,147,162,156,99,129,149,144,139,130,98,128,107,50,71,84,88,91,93,124,150,159,141,113,83,58,36,10,16,24,38,57,81,110,137,106,77,54,35,22,7,6,12,21,34,53,76,105,136,140,97,47,66,82,67,46,65,92,102,134,142,146,133,151,153,154,160,157,155,132,122,78,31,48,59,62,64,90,121,148,135,104,75,52,33,20,4,8,13,23,37,56,79,108,138,109,80,45,15,26,14,25,40,60,85,115,143,158,131,70,95,117,111,96,69,94,126,73,100,114,119,123,125,127,152,163,161,145,118,87,55,18,29,39,41,61,86,116,101,72,49,30,17,9,3)(164,178,188,181,167,170,184,182,173,176,179,177,175,174,183,171,169,168,187,180,166,165,185,186,172)

Polycyclic presentation:

2,3,5,163,5|c^5=e^4,c^a=c^4e,d^a=d^162,e^a=e^4,d^b=d^104

Conjugacy classes & character table

717 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24450, 12);