Finite Group Databasebeta

C2×#23765116 #34441156

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#23765116

Splittings

SylowC79 ⋊ C2×#2140

Subgroups

subgroupG/H
centerC23C2×#11929609
commutatorC8×C79C23×C4
FrattiniC2×C8C23×D79
Fitting, prime radicalC23×D8×C79C2
socleC23×C79C2×D8
cosocleC2×C8×C79C24
hypercenterC23×D8D79
hypocenterC79C2×#2140
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×C8 ◁ C23×D8

1406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322455);