Finite Group Databasebeta

#35320043

order21248
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #12730

Subgroups

subgroupG/H
centerC2#24907381
commutatorC22×C4×C83C22×C4
FrattiniC22×Q8C22×D83
FittingC83×#3509C2
socleC2×C83#1782
prime radicalC2×#41×C83C2×C4
cosocleC22×Q8×C83C23
hypercenter#3509D83
hypocenterC83#12730
LCSG ▷ C22×C4×C83 ▷ C22×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C2 ◁ C23 ◁ #519 ◁ #3509

666 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 666 conjugacy classes of subgroups — too many to draw. Only its 127 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

Polycyclic presentation:

2^8,83|a^2=f,b^2=h,c^2=g,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,i^a=i^82,d^b=dh,f^b=fgh,e^c=eh,f^d=fh

Conjugacy classes & character table

1838 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 85207);