Finite Group Databasebeta

#21461681

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C61 ⋊ C4
SylowC61 ⋊ #1799

Subgroups

subgroupG/H
centerC22C2×C22⋊#6923
commutatorC23×C61C22×C4
FrattiniC23C22×#6923
FittingC2×C22⋊C4×C61C4
socleC22×C61C2×C22⋊C4
hypercenterC2×C22⋊C4#6923
hypocenterC61#1799
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C22⋊C4

380 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=f,b^2=d,b^a=bd,c^a=ce,e^a=eg,h^a=h^11,h^b=h^60,f^c=fg,h^f=h^60

Conjugacy classes & character table

332 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594508, #30594751, #30598271, …
maximal normal subgroup of#30594508, #30594751, #30598271, …
maximal quotient of#30598817, #30598822, #30598825, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20372);