Finite Group Databasebeta

#21462391

order7808
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2875

Subgroups

subgroupG/H
center, FrattiniC22C23×#6923
commutatorC2×C61C22×C42
FittingC4×Q8×C61C4
socleC22×C61C23×C4
hypercenterC4×Q8#6923
hypocenterC61#2875
LCSG ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C4×Q8

556 conjugacy classes of subgroups; only the 282 normal subgroups are shown.

normal subgroups only

This group has 556 conjugacy classes of subgroups — too many to draw. Only its 282 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=e,b^2=f,e^2=g,b^a=bg,h^a=h^11,d^c=dg,h^c=h^60,h^d=h^60,h^e=h^60

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30600806, #30600808, #30600810, …
maximal normal subgroup of#30600806, #30600808, #30600810, …
maximal quotient of#30609690, #30609718, #30609792, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21082);