Finite Group Databasebeta

C2×C4×#14579107 #34441542

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

Aliases

direct productC2×C4×#14579107

Splittings

SylowC79 ⋊ C2×C4×Q32

Subgroups

subgroupG/H
centerC22×C4#11929609
commutatorC8×C79C23×C4
FrattiniC2×C8C23×D79
FittingC2×C4×Q16×C79C2
socle, prime radicalC23×C79C2×D8
cosocleC2×C8×C79C24
hypercenterC2×C4×Q16D79
hypocenterC79C2×C4×Q32
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×Q16

678 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20224

Conjugacy classes & character table

2272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322841);