Finite Group Databasebeta

C2×#22575521 #31771613

order17216
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22575521
unambiguous semidirect productD269⋊#106

Splittings

FittingC2×C8×C269 ⋊ C4
SylowC269 ⋊ C2×#106

Subgroups

subgroupG/H
centerC22C4⋊#11761640
commutatorC4×C269C22×C4
FrattiniC4C22×#11761640
FittingC2×C8×C269C4
socleC22×C269C4⋊C4
prime radicalC22×D269D4
cosocleC4×D269C23
hypercenterC2×C8#11761640
hypocenterC269C2×#106
LCSG ▷ C4×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4304

Conjugacy classes & character table

1100 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46825950, #46825951, #46825956, …
maximal normal subgroup of#46825950, #46825951, #46825956, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1557);