Finite Group Databasebeta

#2117×D79 #34440968

order20224
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct product#2117×D79

Splittings

FittingC79×#2117 ⋊ C2
SylowC79 ⋊ C2×#2117

Subgroups

subgroupG/H
centerC8C2×D4×D79
commutatorC4×C79C23×C8
FrattiniC2×C8C23×D79
FittingC79×#2117C2
socleC2×C79C22×C22⋊C8
prime radicalC2×#41×D79C4
cosocleC2×C8×C79C24
hypercenter#2117D79
hypocenterC79C2×#2117
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C8 ◁ C22×C8 ◁ #2117

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

1804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322267);