Finite Group Databasebeta

#1345×D83 #35314595

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct product#1345×D83

Splittings

FittingC83×#1345 ⋊ C2
SylowC83 ⋊ C2×#1345

Subgroups

subgroupG/H
centerC22#99×D83
commutatorC22×C4×C83C22×C4
FrattiniC2×C4⋊C4C22×D83
FittingC83×#1345C2
socleC22×C83C2×#99
prime radicalC22×D4×D83C4
cosocleC2×C4⋊C4×C83C23
hypercenter#1345D83
hypocenterC83C2×#1345
LCSG ▷ C22×C4×C83 ▷ C23×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C23 ◁ C2×C4⋊C4 ◁ #1345

824 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 824 conjugacy classes of subgroups — too many to draw. Only its 91 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2656

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 79759);