Finite Group Databasebeta

#35291865

order21248
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC83×#1373 ⋊ C2
SylowC83 ⋊ #7387

Subgroups

subgroupG/H
centerC8#14581733
commutatorC16×C83C2×C8
FrattiniC4×C16C2×D83
FittingC83×#1373C2
socleC2×C83#1331
prime radical#19128133C4
cosocleC4×C16×C83C22
hypercenter#1373D83
hypocenterC83#7387
LCSG ▷ C16×C83 ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C8 ◁ C2×C8 ◁ C4×C8 ◁ C4×C16 ◁ #1373

120 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 47 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) = 5312

Polycyclic presentation:

2^8,83|a^2=d,c^2=eg,d^2=f,e^2=gh,f^2=h,g^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gh,c^b=ce,e^b=eg,g^b=gh,i^b=i^82

Conjugacy classes & character table

1880 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 57029);