Finite Group Databasebeta

#1355×D83 #35315573

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

Aliases

direct product#1355×D83

Splittings

FittingC83×#1355 ⋊ C2
SylowC83 ⋊ C2×#1355

Subgroups

subgroupG/H
centerC2#329×D83
commutatorC42×C83C22×C4
Frattini#97C22×D83
FittingC83×#1355C2
socleC2×C83C2×#329
prime radical#127×D83C4
cosocle#97×C83C23
hypercenter#1355D83
hypocenterC83C2×#1355
LCSG ▷ C42×C83 ▷ C2×C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C2×C4 ◁ #97 ◁ #1355

366 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 366 conjugacy classes of subgroups — too many to draw. Only its 71 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) = 1328

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 80737);