Finite Group Databasebeta

C2×D4×Q8×C31 #16843399

order3968
nilpotency class2
automorphism?
homologyAbelianization (H1) = C25×C31 · Schur multiplier (H2) = C29

Aliases

direct productC2×D4×Q8×C31

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC22C25×C31
prime radicalC22×D4×C31C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

1568 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 45
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 5 generators on 45 points:

(1,2)(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);(3,4,5,6);(4,6);(7,8,9,10)(11,14,13,12);(7,11,9,13)(8,12,10,14)

Conjugacy classes & character table

1550 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#8379, C31×#8388, C31×#8391, …
maximal normal subgroup ofC31×#8379, C31×#8388, C31×#8391, …
maximal quotient ofC2×Q8×C22⋊C4×C31, C2×D4×C4⋊C4×C31, C2×Q8×C4⋊C4×C31, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2198);