Finite Group Databasebeta

C61×Q8⋊C8 #16839220

order3904
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C2×C8×C61 · Schur multiplier (H2) = C2

Aliases

direct productC61×Q8⋊C8
unambiguous semidirect productQ8⋊(C8×C61)

Subgroups

subgroupG/H
centerC2×C4×C61D4
commutatorC4C2×C8×C61
Frattini, cosocleC42C22×C61
socle, prime radicalC22×C61C22⋊C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C61 ◁ C42×C61 ◁ G

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 77
transitive degreeμt(G) = 3904

A minimal faithful permutation representation — 2 generators on 77 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)(63,66)(64,68)(67,69)(70,71,72,74,73,75,76,77);(62,63,65,67)(64,69,68,66)

Conjugacy classes & character table

1708 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup ofQ8⋊C8×#6923, #30597554, #30597560, …
maximal subgroup ofC2×C61×Q8⋊C8, C61×#1476, C61×#1477, …
maximal normal subgroup ofC2×C61×Q8⋊C8, C61×#1476, C61×#1477, …
maximal quotient ofC61×#1271, C61×#1272, C61×#1279, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3904, 7);