Finite Group Databasebeta

C2×#23765005 #34440927

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23765005

Splittings

SylowC79 ⋊ C2×#2110

Subgroups

subgroupG/H
centerC2×C8C4×Dic79
commutatorC4×C79C22×C42
FrattiniC2×C8C23×D79
FittingC2×#405×C79C2
socleC22×C79C2×#97
prime radicalC24×C79M16
cosocleC2×C8×C79C24
hypercenterC2×#405D79
hypocenterC79C2×#2110
LCSG ▷ C4×C79 ▷ C79
UCSC1 ◁ C2×C8 ◁ C2×#405

738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

3208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322226);