Finite Group Databasebeta

D6685 #27211385

order13370
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD6685
unambiguous semidirect productC5⋊D1337
unambiguous semidirect productC7⋊D955
unambiguous semidirect productC191⋊D35

Splittings

Fitting, socle, derived, HallC5×C7×C191 ⋊ C2
HallC7×C191 ⋊ D5
HallC5×C191 ⋊ D7
SylowC191 ⋊ D35
HallC5×C7 ⋊ D191
SylowC7 ⋊ D955
SylowC5 ⋊ D1337

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C191C2
LCSG ▷ C5×C7×C191
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 203
transitive degreeμt(G) = 6685

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

Polycyclic presentation:

2,5,7,191|b^a=b^4,c^a=c^6,d^a=d^190

Conjugacy classes & character table

3344 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD35×D191, D7×D955, D5×D1337, …
maximal normal subgroup ofD35×D191, D7×D955, D5×D1337, …
maximal quotient ofDic6685, C2×D6685

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13370, 9);