Finite Group Databasebeta

C2×#19151722 #26029172

order11392
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#19151722

Splittings

SylowC89 ⋊ C2×C8×Q8

Subgroups

subgroupG/H
centerC22×C4C22×D89
commutatorC2×C89C23×C8
FrattiniC2×C4C23×D89
FittingC2×C4⋊C8×C89C2
socle, prime radicalC23×C89C22×C4
cosocleC2×C4×C89C24
hypercenterC2×C4⋊C8D89
hypocenterC89C2×C8×Q8
LCSG ▷ C2×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C2×C4⋊C8

440 conjugacy classes of subgroups; only the 253 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 253 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

1840 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#36444990, #36445000, #36445196, …
maximal normal subgroup of#36444990, #36445000, #36445196, …
maximal quotient ofC2×#26020113, C2×#26020117, C4×#19151722, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 13430);