Finite Group Databasebeta

#11717339

order800
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC52 ⋊ #117

Subgroups

subgroupG/H
center, FrattiniC2C2×D5×AGL(1,𝔽5)
commutator, socleC2×C52C22×C4
FittingC22×C52C2×C4
prime radicalC22×C5×D5C22
cosocleC2×C5×D5C23
hypercenterC22D5×AGL(1,𝔽5)
hypocenterC52#117
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C2 ◁ C22

160 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 80

Polycyclic presentation:

2^5,5^2|a^2=d,b^2=e,c^a=ce,g^a=g^2,f^b=f^4,g^d=g^4

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13103288, #13103289, #13103637, …
maximal normal subgroup of#13103288, #13103289, #13103637, …
maximal quotient of#13103473, #13103480, #13103487, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(800, 998);