Finite Group Databasebeta

C7×Dic103 #15668337

order2884
isoclinismisoclinic class of D103
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic103
unambiguous semidirect productC103⋊(C4×C7)

Splittings

derived, SylowC103 ⋊ C4×C7
HallC7×C103 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C7D103
commutator, hypocenterC103C4×C7
FrattiniC2C7×D103
Fitting, socle, prime radicalC2×C7×C103C2
cosocleC2×C103C2×C7
LCSG ▷ C103
UCSC1 ◁ C2×C7

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 114
transitive degreeμt(G) = 2884

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC5×C7×Dic103, C7×Dic515, C7×C103⋊AGL(1,𝔽5), …
maximal normal subgroup ofC5×C7×Dic103, C49×Dic103, C72×Dic103, …
maximal quotient ofC5×C7×Dic103, C7×Dic515, C7×C103⋊AGL(1,𝔽5), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2884, 3);