Finite Group Databasebeta

#35294835

order21248
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC83 ⋊ #8134

Subgroups

subgroupG/H
center, FrattiniC2×C42C22×D83
commutator, socle, prime radicalC23×C83C2×C42
FittingC83×#1273C2
cosocleC2×C42×C83C23
hypercenter#1273D83
hypocenterC83#8134
LCSG ▷ C23×C83 ▷ C83
UCSC1 ◁ C2×C42 ◁ #1273

414 conjugacy classes of subgroups; only the 179 normal subgroups are shown.

normal subgroups only

This group has 414 conjugacy classes of subgroups — too many to draw. Only its 179 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) = 21248

Polycyclic presentation:

2^8,83|a^2=e,b^2=f,c^2=d,e^2=g,f^2=h,b^a=bd,c^a=ch,c^b=cg,i^c=i^82

Conjugacy classes & character table

3368 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 59999);